If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5 + -1(r + -7) = 20 + 7r Reorder the terms: 5 + -1(-7 + r) = 20 + 7r 5 + (-7 * -1 + r * -1) = 20 + 7r 5 + (7 + -1r) = 20 + 7r Combine like terms: 5 + 7 = 12 12 + -1r = 20 + 7r Solving 12 + -1r = 20 + 7r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-7r' to each side of the equation. 12 + -1r + -7r = 20 + 7r + -7r Combine like terms: -1r + -7r = -8r 12 + -8r = 20 + 7r + -7r Combine like terms: 7r + -7r = 0 12 + -8r = 20 + 0 12 + -8r = 20 Add '-12' to each side of the equation. 12 + -12 + -8r = 20 + -12 Combine like terms: 12 + -12 = 0 0 + -8r = 20 + -12 -8r = 20 + -12 Combine like terms: 20 + -12 = 8 -8r = 8 Divide each side by '-8'. r = -1 Simplifying r = -1
| 19000=2000t+25000 | | 5x-3=3x+17 | | 3(5C+1)-2=13C+3 | | x/2=-6/30 | | x*y+z=12345 | | -4a+7=a-1 | | -3x-7(2x-4)=-57 | | 6=2d/5 | | 29-19=5(x-2) | | ax-b=2x | | 4x+10=2x-4 | | -4a+7=2a-1 | | 7x+5(-2x-17)=-67 | | 3Y^2+8Y+-9=2Y | | 9ln(x+4)-3lnx= | | x+17+2x=-4-2x-9 | | 4x-9+63=180 | | =0.2x^3-1.5x^2+4x+5 | | 6+3(3j-2)=4(1+j) | | -3x-20=16-6x | | n^2-5n+5=0 | | -(1-4g)+10-g=2(g+3) | | X+48=-6 | | x+x-35+.5x+x-46=360 | | 2z+9z=45+2z | | m^2-5n+5=0 | | -15+3a=-5(3-7a) | | 0.5*7*h=17.5 | | 8(-2+3x)+7=4x+31 | | 3(r+2)-5=4(r+2) | | 6x-11=9x+5 | | 42=7d/8 |