If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3(x2 + -8x + -7) = 0 Reorder the terms: 3(-7 + -8x + x2) = 0 (-7 * 3 + -8x * 3 + x2 * 3) = 0 (-21 + -24x + 3x2) = 0 Solving -21 + -24x + 3x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-7 + -8x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-7 + -8x + x2)' equal to zero and attempt to solve: Simplifying -7 + -8x + x2 = 0 Solving -7 + -8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '7' to each side of the equation. -7 + -8x + 7 + x2 = 0 + 7 Reorder the terms: -7 + 7 + -8x + x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -8x + x2 = 0 + 7 -8x + x2 = 0 + 7 Combine like terms: 0 + 7 = 7 -8x + x2 = 7 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = 7 + 16 Reorder the terms: 16 + -8x + x2 = 7 + 16 Combine like terms: 7 + 16 = 23 16 + -8x + x2 = 23 Factor a perfect square on the left side: (x + -4)(x + -4) = 23 Calculate the square root of the right side: 4.795831523 Break this problem into two subproblems by setting (x + -4) equal to 4.795831523 and -4.795831523.Subproblem 1
x + -4 = 4.795831523 Simplifying x + -4 = 4.795831523 Reorder the terms: -4 + x = 4.795831523 Solving -4 + x = 4.795831523 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 4.795831523 + 4 Combine like terms: -4 + 4 = 0 0 + x = 4.795831523 + 4 x = 4.795831523 + 4 Combine like terms: 4.795831523 + 4 = 8.795831523 x = 8.795831523 Simplifying x = 8.795831523Subproblem 2
x + -4 = -4.795831523 Simplifying x + -4 = -4.795831523 Reorder the terms: -4 + x = -4.795831523 Solving -4 + x = -4.795831523 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -4.795831523 + 4 Combine like terms: -4 + 4 = 0 0 + x = -4.795831523 + 4 x = -4.795831523 + 4 Combine like terms: -4.795831523 + 4 = -0.795831523 x = -0.795831523 Simplifying x = -0.795831523Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.795831523, -0.795831523}Solution
x = {8.795831523, -0.795831523}
| -6(2m+30)=-240 | | -2(-5z)=30 | | 10i-10=10 | | 3x-6+5=10x-8 | | 2x^5=24 | | x(x+12)=96 | | -4(-5c-6)=-16 | | -12=3-3k-2k | | -20=-8x | | 1+8h=41 | | -16m+7m=14-95 | | 5g+3=3 | | -6(y+7)+5(2y+12)+10=100 | | (x-2)/3=4 | | x(-2x+1)=0 | | 8-38=5a | | 27-5t=4t | | 6f+13=31 | | -7+28x=17x+5-10 | | 10+3(6y+2)= | | -3-4p-4=4p+p+11 | | 5(y+7)+5=50 | | 4y=-3x-1 | | T(n)=2n+3 | | 7e-3=4 | | 4y=-1-3x | | 17ab-4ab-6ab= | | 3x+1=-4y | | 5+3d=20 | | 9c+5=23 | | 3x+4y+1=0 | | 32x+40=114 |