If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2r + -20 = -47 + 5r Reorder the terms: -20 + 2r = -47 + 5r Solving -20 + 2r = -47 + 5r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-5r' to each side of the equation. -20 + 2r + -5r = -47 + 5r + -5r Combine like terms: 2r + -5r = -3r -20 + -3r = -47 + 5r + -5r Combine like terms: 5r + -5r = 0 -20 + -3r = -47 + 0 -20 + -3r = -47 Add '20' to each side of the equation. -20 + 20 + -3r = -47 + 20 Combine like terms: -20 + 20 = 0 0 + -3r = -47 + 20 -3r = -47 + 20 Combine like terms: -47 + 20 = -27 -3r = -27 Divide each side by '-3'. r = 9 Simplifying r = 9
| 7x+7ab=8x-9ab | | F(x)=2x^3-18 | | 5(x+3)(3x+8)=0 | | 6+6h=h | | 7x+5ab=8x-9ab | | 3y+2=4y-7 | | 12+18x=0 | | 125+13x=2x-75 | | -5x+7=-3x-5 | | 13b-37=11b-37 | | 10-4x=x+35 | | 54x+20y=4262 | | f(x)=e^2x(2cosx-sinx) | | 9*what=1356 | | 5x+4=2+46 | | 4x+7=21+3x | | 45+45+45= | | 28-3x=2x-15 | | x*x*x=2197 | | 90/5x | | 6x+17-5x=-4-13 | | V=(x*x)(x-2) | | -4x-3=-7x | | Y-10=1/3(x-9) | | 5-5=10x+8x | | 1/2*x^5/2=16 | | ln(3x-2)+1=-4cos(0.5x)+2 | | 2(5-n)=7n-17 | | 4+3(a+2)=24 | | 3z-3=10 | | 40=6t-11t | | 14(20-x)=0 |