If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2r3 + -10r2 = 28r Reorder the terms: -10r2 + 2r3 = 28r Solving -10r2 + 2r3 = 28r Solving for variable 'r'. Reorder the terms: -28r + -10r2 + 2r3 = 28r + -28r Combine like terms: 28r + -28r = 0 -28r + -10r2 + 2r3 = 0 Factor out the Greatest Common Factor (GCF), '2r'. 2r(-14 + -5r + r2) = 0 Factor a trinomial. 2r((-2 + -1r)(7 + -1r)) = 0 Ignore the factor 2.Subproblem 1
Set the factor 'r' equal to zero and attempt to solve: Simplifying r = 0 Solving r = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r = 0Subproblem 2
Set the factor '(-2 + -1r)' equal to zero and attempt to solve: Simplifying -2 + -1r = 0 Solving -2 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1r = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1r = 0 + 2 -1r = 0 + 2 Combine like terms: 0 + 2 = 2 -1r = 2 Divide each side by '-1'. r = -2 Simplifying r = -2Subproblem 3
Set the factor '(7 + -1r)' equal to zero and attempt to solve: Simplifying 7 + -1r = 0 Solving 7 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1r = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1r = 0 + -7 -1r = 0 + -7 Combine like terms: 0 + -7 = -7 -1r = -7 Divide each side by '-1'. r = 7 Simplifying r = 7Solution
r = {0, -2, 7}
| 3X-4/3-4X/X-4=X | | 15.50h+150.00+234.00=926.50 | | -3x-2(-x-5)=-2 | | 6x-2x+8=12 | | n=1/2(1)+3 | | -3q=15 | | 10-5xa=-6xa-8 | | 8q-3/2 | | 6x^3-5x^2-2x+1=0 | | 4x-31=143 | | 36=9/2x | | 16-6n+n^2=0 | | y=(x+2)(x-6)(x-7) | | -4x+4(-5x-5)=100 | | 2(x^2+8)=3(x^2+4)+1 | | 2.7c-4=1.5c+2 | | 9x+8=9(x+2) | | x-2+1-x+1+2x= | | m/8=196/14 | | 1-3/4y-6/4=-5 | | m+3/4m+120=180 | | (n^2+36-8)/2=42 | | 3+9/4=9/(x+4) | | (4y+1)/5-(y-7)/4=(2y-5)/10 | | 8x+22=90 | | n^2+36-8=21 | | 4j+2t-4j-t= | | 4+4k+k^2=0 | | 8x+22=190 | | 5n-16-8n=-10p | | 3-2(x+1)=7 | | (X-1)+41=4x |