If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (6x + 2)(x + -5) = 8 Reorder the terms: (2 + 6x)(x + -5) = 8 Reorder the terms: (2 + 6x)(-5 + x) = 8 Multiply (2 + 6x) * (-5 + x) (2(-5 + x) + 6x * (-5 + x)) = 8 ((-5 * 2 + x * 2) + 6x * (-5 + x)) = 8 ((-10 + 2x) + 6x * (-5 + x)) = 8 (-10 + 2x + (-5 * 6x + x * 6x)) = 8 (-10 + 2x + (-30x + 6x2)) = 8 Combine like terms: 2x + -30x = -28x (-10 + -28x + 6x2) = 8 Solving -10 + -28x + 6x2 = 8 Solving for variable 'x'. Reorder the terms: -10 + -8 + -28x + 6x2 = 8 + -8 Combine like terms: -10 + -8 = -18 -18 + -28x + 6x2 = 8 + -8 Combine like terms: 8 + -8 = 0 -18 + -28x + 6x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-9 + -14x + 3x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-9 + -14x + 3x2)' equal to zero and attempt to solve: Simplifying -9 + -14x + 3x2 = 0 Solving -9 + -14x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -3 + -4.666666667x + x2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + -4.666666667x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + -4.666666667x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4.666666667x + x2 = 0 + 3 -4.666666667x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 -4.666666667x + x2 = 3 The x term is -4.666666667x. Take half its coefficient (-2.333333334). Square it (5.444444448) and add it to both sides. Add '5.444444448' to each side of the equation. -4.666666667x + 5.444444448 + x2 = 3 + 5.444444448 Reorder the terms: 5.444444448 + -4.666666667x + x2 = 3 + 5.444444448 Combine like terms: 3 + 5.444444448 = 8.444444448 5.444444448 + -4.666666667x + x2 = 8.444444448 Factor a perfect square on the left side: (x + -2.333333334)(x + -2.333333334) = 8.444444448 Calculate the square root of the right side: 2.90593263 Break this problem into two subproblems by setting (x + -2.333333334) equal to 2.90593263 and -2.90593263.Subproblem 1
x + -2.333333334 = 2.90593263 Simplifying x + -2.333333334 = 2.90593263 Reorder the terms: -2.333333334 + x = 2.90593263 Solving -2.333333334 + x = 2.90593263 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.333333334' to each side of the equation. -2.333333334 + 2.333333334 + x = 2.90593263 + 2.333333334 Combine like terms: -2.333333334 + 2.333333334 = 0.000000000 0.000000000 + x = 2.90593263 + 2.333333334 x = 2.90593263 + 2.333333334 Combine like terms: 2.90593263 + 2.333333334 = 5.239265964 x = 5.239265964 Simplifying x = 5.239265964Subproblem 2
x + -2.333333334 = -2.90593263 Simplifying x + -2.333333334 = -2.90593263 Reorder the terms: -2.333333334 + x = -2.90593263 Solving -2.333333334 + x = -2.90593263 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.333333334' to each side of the equation. -2.333333334 + 2.333333334 + x = -2.90593263 + 2.333333334 Combine like terms: -2.333333334 + 2.333333334 = 0.000000000 0.000000000 + x = -2.90593263 + 2.333333334 x = -2.90593263 + 2.333333334 Combine like terms: -2.90593263 + 2.333333334 = -0.572599296 x = -0.572599296 Simplifying x = -0.572599296Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.239265964, -0.572599296}Solution
x = {5.239265964, -0.572599296}
| d*2=108 | | x-y=-16 | | 19=-12-x | | 2[5-2](4-5)= | | 12+5r=6r-3(r-2) | | 7m-28=22 | | s+2=f | | x+12+5x=90 | | 14n=17 | | 0.8+4= | | 4(2c+8)=(5c+4) | | 12v-60=12 | | 5-2(x+6)=-1 | | 1.25+3.6q/0.3=47.9 | | 18+2z=z^2-5z | | 2x+12+8=17+17+x | | 36x^2=24x+5 | | 8k-2=38 | | 6x-(8-x)=9x-6 | | 49=a+b(200) | | 1=5(x-4)+2-4x | | f(x)=ln(324sin^2x) | | 12z+4=2(5z+8-12) | | 6x-(8x-x)=9x-6 | | 28=y+3y | | -4.9t^2+6t+0.6=0 | | 0.8x+5= | | x*y^2-2xy+2x-2y+2=0 | | y=0.4*(x^2)-1.2*(x)+0.8 | | 4p-12=-2+6p | | 52+4u=180 | | (2m-3)(2m+3)= |