If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2r3 + 5r2 = 0 Reorder the terms: 5r2 + 2r3 = 0 Solving 5r2 + 2r3 = 0 Solving for variable 'r'. Factor out the Greatest Common Factor (GCF), 'r2'. r2(5 + 2r) = 0Subproblem 1
Set the factor 'r2' equal to zero and attempt to solve: Simplifying r2 = 0 Solving r2 = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r2 = 0 Take the square root of each side: r = {0}Subproblem 2
Set the factor '(5 + 2r)' equal to zero and attempt to solve: Simplifying 5 + 2r = 0 Solving 5 + 2r = 0 Move all terms containing r to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2r = 0 + -5 2r = 0 + -5 Combine like terms: 0 + -5 = -5 2r = -5 Divide each side by '2'. r = -2.5 Simplifying r = -2.5Solution
r = {0, -2.5}
| 2x+2.46=76x+1 | | x*5%*3=450 | | x*.05*3=450 | | x*.5*3=450 | | -8n+15=-7n-13 | | 8h-(2n+7)=23 | | 17x+3(8-5x)=3(13-x)+3x | | -2+12z+13q-4z-2q+15= | | P(x)=x^4-2x^3+4x^2-8x+16 | | 3=11+k/4 | | 5s+(4-5)=9-(s-6) | | (1/7)x=-10 | | -x+45=2x+21 | | 4m-6=5m+7-m | | 3w+6-w=4w-2(w-3) | | (2x+3)*(x-1)=(x+3)(2x+1) | | 4*X*X-21*X+55=7*X+10 | | 3x+23=x+11 | | 7m-5=8m+7-m | | 37-17=4(x-5) | | 13s-31=25-9 | | 6*X*X+17*X-45=0 | | ln(2x)+ln(8)=ln(32) | | 4y-31=35-2y | | x=4y+5z | | 4*X*X+11*X+7=0 | | 7(2x-3)=2(3x-28) | | 0=10y | | ln(4x-5)=4 | | 9=3(2x-25) | | X*X+7*X-12=5*X-4 | | ln(4x-5)=5 |