If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x3 = 18x + -7x2 Solving x3 = 18x + -7x2 Solving for variable 'x'. Reorder the terms: -18x + 7x2 + x3 = 18x + -7x2 + -18x + 7x2 Reorder the terms: -18x + 7x2 + x3 = 18x + -18x + -7x2 + 7x2 Combine like terms: 18x + -18x = 0 -18x + 7x2 + x3 = 0 + -7x2 + 7x2 -18x + 7x2 + x3 = -7x2 + 7x2 Combine like terms: -7x2 + 7x2 = 0 -18x + 7x2 + x3 = 0 Factor out the Greatest Common Factor (GCF), 'x'. x(-18 + 7x + x2) = 0 Factor a trinomial. x((-9 + -1x)(2 + -1x)) = 0Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(-9 + -1x)' equal to zero and attempt to solve: Simplifying -9 + -1x = 0 Solving -9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1x = 0 + 9 -1x = 0 + 9 Combine like terms: 0 + 9 = 9 -1x = 9 Divide each side by '-1'. x = -9 Simplifying x = -9Subproblem 3
Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2Solution
x = {0, -9, 2}
| 3x+13=18-2x | | 5z=0 | | 8(5x-7)=96x | | 3x^2=10x | | 10x+5=11x-6 | | 7x-12x^2=1 | | 64=-8x | | 3x=91-10x | | 7x-12x^2=-1 | | 3x=40-7x | | 7x=54-2x | | 15-28i=3x+4yi | | 4p=p-3(p+2) | | 100+100+100+90+85+95+60/7=90 | | 8(x-1)-2(4+x)=0 | | (x-19)(x+12)=0 | | 36m^2-21m^3-49n^2+343n^3= | | (4x-1)/3=5 | | -3x+3=18 | | 4x-1/3=5 | | -18-3=6-7x | | 9(f-2)=2(f+3) | | 6+2Y=12 | | -12x-20=40 | | 9=-5x+29 | | 4(x+7)+3x-14= | | -2m+4=4 | | -18=3(x-5) | | -2m+4=-4 | | 3x-9=4x-13 | | y-21.2=-2.3 | | s(t)=-5600t+67200 |