If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -7(10r2 + -4r) + 6(7r2 + 6r) = 0 Reorder the terms: -7(-4r + 10r2) + 6(7r2 + 6r) = 0 (-4r * -7 + 10r2 * -7) + 6(7r2 + 6r) = 0 (28r + -70r2) + 6(7r2 + 6r) = 0 Reorder the terms: 28r + -70r2 + 6(6r + 7r2) = 0 28r + -70r2 + (6r * 6 + 7r2 * 6) = 0 28r + -70r2 + (36r + 42r2) = 0 Reorder the terms: 28r + 36r + -70r2 + 42r2 = 0 Combine like terms: 28r + 36r = 64r 64r + -70r2 + 42r2 = 0 Combine like terms: -70r2 + 42r2 = -28r2 64r + -28r2 = 0 Solving 64r + -28r2 = 0 Solving for variable 'r'. Factor out the Greatest Common Factor (GCF), '4r'. 4r(16 + -7r) = 0 Ignore the factor 4.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 '(16 + -7r)' equal to zero and attempt to solve: Simplifying 16 + -7r = 0 Solving 16 + -7r = 0 Move all terms containing r to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + -7r = 0 + -16 Combine like terms: 16 + -16 = 0 0 + -7r = 0 + -16 -7r = 0 + -16 Combine like terms: 0 + -16 = -16 -7r = -16 Divide each side by '-7'. r = 2.285714286 Simplifying r = 2.285714286Solution
r = {0, 2.285714286}
| -12=6-m | | 6h-2h=12 | | 4x/2*x=0 | | 4(x-7)=x-9(3) | | -6/p=3 | | 4x/2x=0 | | 2x/3=x | | 20-(x+8)=4x-3 | | -13c+3c+-1=19 | | 200m-100m+53075=55825-175m | | 200m-100m+53075=55825-175 | | 7/(5-11i) | | -2(s-4)=-8 | | 5n/10+34=-2(1-7n) | | 9-m=6 | | A=3(20-9)-10 | | 2t-t+4=17 | | h-10/-2=0 | | 2h-20h=18 | | 125m-100m+38400=40800-175m | | x-6(6)=x-1(8) | | 2(m-4)=4 | | 5k+5k=20 | | 8x^2+40x+8y^2-56y+20=0 | | 2=g-3/3 | | 2/3x+4=5x | | 6-3x=5x+10x+2 | | 7x-5=-65-x/3 | | 4(u+7)-7u=34 | | x-2(5)=2(x-8) | | 6(4x-3)=3(8x+9) | | (x-5)(x+5)=8x-41 |