If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x(2x + 4) = 2x + 36 Reorder the terms: 3x(4 + 2x) = 2x + 36 (4 * 3x + 2x * 3x) = 2x + 36 (12x + 6x2) = 2x + 36 Reorder the terms: 12x + 6x2 = 36 + 2x Solving 12x + 6x2 = 36 + 2x Solving for variable 'x'. Reorder the terms: -36 + 12x + -2x + 6x2 = 36 + 2x + -36 + -2x Combine like terms: 12x + -2x = 10x -36 + 10x + 6x2 = 36 + 2x + -36 + -2x Reorder the terms: -36 + 10x + 6x2 = 36 + -36 + 2x + -2x Combine like terms: 36 + -36 = 0 -36 + 10x + 6x2 = 0 + 2x + -2x -36 + 10x + 6x2 = 2x + -2x Combine like terms: 2x + -2x = 0 -36 + 10x + 6x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-18 + 5x + 3x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-18 + 5x + 3x2)' equal to zero and attempt to solve: Simplifying -18 + 5x + 3x2 = 0 Solving -18 + 5x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -6 + 1.666666667x + x2 = 0 Move the constant term to the right: Add '6' to each side of the equation. -6 + 1.666666667x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + 1.666666667x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + 1.666666667x + x2 = 0 + 6 1.666666667x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 1.666666667x + x2 = 6 The x term is 1.666666667x. Take half its coefficient (0.8333333335). Square it (0.6944444447) and add it to both sides. Add '0.6944444447' to each side of the equation. 1.666666667x + 0.6944444447 + x2 = 6 + 0.6944444447 Reorder the terms: 0.6944444447 + 1.666666667x + x2 = 6 + 0.6944444447 Combine like terms: 6 + 0.6944444447 = 6.6944444447 0.6944444447 + 1.666666667x + x2 = 6.6944444447 Factor a perfect square on the left side: (x + 0.8333333335)(x + 0.8333333335) = 6.6944444447 Calculate the square root of the right side: 2.587362449 Break this problem into two subproblems by setting (x + 0.8333333335) equal to 2.587362449 and -2.587362449.Subproblem 1
x + 0.8333333335 = 2.587362449 Simplifying x + 0.8333333335 = 2.587362449 Reorder the terms: 0.8333333335 + x = 2.587362449 Solving 0.8333333335 + x = 2.587362449 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.8333333335' to each side of the equation. 0.8333333335 + -0.8333333335 + x = 2.587362449 + -0.8333333335 Combine like terms: 0.8333333335 + -0.8333333335 = 0.0000000000 0.0000000000 + x = 2.587362449 + -0.8333333335 x = 2.587362449 + -0.8333333335 Combine like terms: 2.587362449 + -0.8333333335 = 1.7540291155 x = 1.7540291155 Simplifying x = 1.7540291155Subproblem 2
x + 0.8333333335 = -2.587362449 Simplifying x + 0.8333333335 = -2.587362449 Reorder the terms: 0.8333333335 + x = -2.587362449 Solving 0.8333333335 + x = -2.587362449 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.8333333335' to each side of the equation. 0.8333333335 + -0.8333333335 + x = -2.587362449 + -0.8333333335 Combine like terms: 0.8333333335 + -0.8333333335 = 0.0000000000 0.0000000000 + x = -2.587362449 + -0.8333333335 x = -2.587362449 + -0.8333333335 Combine like terms: -2.587362449 + -0.8333333335 = -3.4206957825 x = -3.4206957825 Simplifying x = -3.4206957825Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.7540291155, -3.4206957825}Solution
x = {1.7540291155, -3.4206957825}
| 3(x-5)+7(x+2)= | | X^2+9x-208=0 | | -94=5(3n-5)+6 | | n-2n-n+2=0 | | -2(x-2)+4x=x-2 | | (-13r^4+3r^2+12r^5)+(7r^4+6r^2)=0 | | 2x+(-4)=-6 | | 10-6s=32 | | -6+3s+11-5s= | | (x-18)*4=x | | 20-4n=-6(n-2) | | 10n-2(7n+1)=-(4n-9)+n | | 1.2*x+6=-1.2 | | 15=.50*x | | 3(4+3b)=2b-16 | | -3k-12=48 | | y=2-(2) | | (-5b^4+9b^2-4b^5)+(-3b^2+11b^4)=0 | | (7b*-10)+(9b*4)= | | 60+50.45x=57.95 | | x+3(2x+5)=1 | | x+70=x+130 | | 3(4-1)=12x | | 13-x/1.7=15 | | -0.4x-6(3x-2)=48 | | -3h+14=20 | | 3(4+r)=12 | | 1+n-3n=-5-5n-2+2 | | 60+50.45=57.95 | | 2x+(-4)=6 | | -7-1=x | | X=189+-2x |