If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x4 + -28x3 + -147x2 = 0 Reorder the terms: -147x2 + -28x3 + 7x4 = 0 Solving -147x2 + -28x3 + 7x4 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '7x2'. 7x2(-21 + -4x + x2) = 0 Factor a trinomial. 7x2((-3 + -1x)(7 + -1x)) = 0 Ignore the factor 7.Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}Subproblem 2
Set the factor '(-3 + -1x)' equal to zero and attempt to solve: Simplifying -3 + -1x = 0 Solving -3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x = 0 + 3 -1x = 0 + 3 Combine like terms: 0 + 3 = 3 -1x = 3 Divide each side by '-1'. x = -3 Simplifying x = -3Subproblem 3
Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7Solution
x = {0, -3, 7}
| d^2+8+15=0 | | 5+2x+x=26 | | 7+3i/4-8i | | Z(z+1)=3+z | | b^2-5b+2=0 | | 1/3(18x-12)-(x+8) | | 4q+1=6q-3 | | 14=2x+7x+5 | | 6/7x=x-4 | | 7.7r=6.7r | | 1x+3=4x+2 | | -30=6+4x | | 2+5+f+1=-3 | | 10(t-3)+4t=7(2t+3)-8 | | -10x^2+17x+20=0 | | 19x-6=24 | | 1.2y=.2y | | -10x^2+17x+20x=0 | | 5a+a+4+3a-2a-3-2a= | | 280*53/70*7/16 | | 10x+11y=4524 | | 15-2(3x+4)=1 | | 6x+7+5x=117 | | 5(d+4)=7(7t+7) | | 4x-2(x-7)=2(x+1)+3 | | 16x^2-16x+4=11 | | a(st-7q)=6a+12 | | 28/5*7/20 | | x^(3/4)=27 | | y-5=1(x-1) | | 4x+6+4x=14 | | 5x^2+29x+36=0 |