If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x(x + -6) + 21 = 6x + 24 Reorder the terms: 5x(-6 + x) + 21 = 6x + 24 (-6 * 5x + x * 5x) + 21 = 6x + 24 (-30x + 5x2) + 21 = 6x + 24 Reorder the terms: 21 + -30x + 5x2 = 6x + 24 Reorder the terms: 21 + -30x + 5x2 = 24 + 6x Solving 21 + -30x + 5x2 = 24 + 6x Solving for variable 'x'. Reorder the terms: 21 + -24 + -30x + -6x + 5x2 = 24 + 6x + -24 + -6x Combine like terms: 21 + -24 = -3 -3 + -30x + -6x + 5x2 = 24 + 6x + -24 + -6x Combine like terms: -30x + -6x = -36x -3 + -36x + 5x2 = 24 + 6x + -24 + -6x Reorder the terms: -3 + -36x + 5x2 = 24 + -24 + 6x + -6x Combine like terms: 24 + -24 = 0 -3 + -36x + 5x2 = 0 + 6x + -6x -3 + -36x + 5x2 = 6x + -6x Combine like terms: 6x + -6x = 0 -3 + -36x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.6 + -7.2x + x2 = 0 Move the constant term to the right: Add '0.6' to each side of the equation. -0.6 + -7.2x + 0.6 + x2 = 0 + 0.6 Reorder the terms: -0.6 + 0.6 + -7.2x + x2 = 0 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + -7.2x + x2 = 0 + 0.6 -7.2x + x2 = 0 + 0.6 Combine like terms: 0 + 0.6 = 0.6 -7.2x + x2 = 0.6 The x term is -7.2x. Take half its coefficient (-3.6). Square it (12.96) and add it to both sides. Add '12.96' to each side of the equation. -7.2x + 12.96 + x2 = 0.6 + 12.96 Reorder the terms: 12.96 + -7.2x + x2 = 0.6 + 12.96 Combine like terms: 0.6 + 12.96 = 13.56 12.96 + -7.2x + x2 = 13.56 Factor a perfect square on the left side: (x + -3.6)(x + -3.6) = 13.56 Calculate the square root of the right side: 3.682390528 Break this problem into two subproblems by setting (x + -3.6) equal to 3.682390528 and -3.682390528.Subproblem 1
x + -3.6 = 3.682390528 Simplifying x + -3.6 = 3.682390528 Reorder the terms: -3.6 + x = 3.682390528 Solving -3.6 + x = 3.682390528 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.6' to each side of the equation. -3.6 + 3.6 + x = 3.682390528 + 3.6 Combine like terms: -3.6 + 3.6 = 0.0 0.0 + x = 3.682390528 + 3.6 x = 3.682390528 + 3.6 Combine like terms: 3.682390528 + 3.6 = 7.282390528 x = 7.282390528 Simplifying x = 7.282390528Subproblem 2
x + -3.6 = -3.682390528 Simplifying x + -3.6 = -3.682390528 Reorder the terms: -3.6 + x = -3.682390528 Solving -3.6 + x = -3.682390528 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.6' to each side of the equation. -3.6 + 3.6 + x = -3.682390528 + 3.6 Combine like terms: -3.6 + 3.6 = 0.0 0.0 + x = -3.682390528 + 3.6 x = -3.682390528 + 3.6 Combine like terms: -3.682390528 + 3.6 = -0.082390528 x = -0.082390528 Simplifying x = -0.082390528Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.282390528, -0.082390528}
| 3(x-4)+10=-5 | | 3/4•1/2 | | 40y=20x | | 2(t+1)+3(5-8t)=-23(t-2)-8 | | 4x+3.0=-4x+2.6 | | log(6)(3-x)=2 | | 3a-1/5a=28 | | 3x+81=90 | | 9(x-3)=8(9+x) | | 10x-4x+4=136 | | x+-19+17=63 | | 10x+15=4x+81 | | 2x+10-6x=46x | | -7z+8z=-9z-7+2z | | 5(x+4)=3x+2x+20 | | 7x+40=166 | | -5z-2z=-5z+8+8z | | 64d^2=9 | | y/2-1=-9 | | 3(x-4)=3x-12+x | | 25x-8=45x+4 | | 3(2x+9)=-11+26 | | .7x-.5x+8=4 | | 3a^3+24a^2+48a=0 | | 2(x+1)+6=2(x+4) | | 98+t=-18 | | 4h-19=11 | | 5x-(-4x+10)=8 | | 8y+7-y=3+6y-9 | | (8x+4)=36 | | -4(y-4)=-3y-7 | | (21x+6x)=(5x)(21) |