If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -39 + 7r = -6(-5 + -5r) -39 + 7r = (-5 * -6 + -5r * -6) -39 + 7r = (30 + 30r) Solving -39 + 7r = 30 + 30r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-30r' to each side of the equation. -39 + 7r + -30r = 30 + 30r + -30r Combine like terms: 7r + -30r = -23r -39 + -23r = 30 + 30r + -30r Combine like terms: 30r + -30r = 0 -39 + -23r = 30 + 0 -39 + -23r = 30 Add '39' to each side of the equation. -39 + 39 + -23r = 30 + 39 Combine like terms: -39 + 39 = 0 0 + -23r = 30 + 39 -23r = 30 + 39 Combine like terms: 30 + 39 = 69 -23r = 69 Divide each side by '-23'. r = -3 Simplifying r = -3
| 4m+7=2m+10 | | Cos(x+60)-cos(x-120)=cosx | | 7m+2-2m=22 | | 5*w-11=19 | | -2-2y=3*-2y+1 | | B=P(1+r) | | 5w=-80forw | | 2x+8=6x-2 | | -2-2y=3*-2y | | -2x-1=6x | | f(z)=2x^2+4x+1 | | 2(a-1)+5=33 | | 3n+7=3n | | 2y=4x+20 | | -6u+2(u-8)=-28 | | 5x-3(-2x-16)=125 | | 4m-5n=-7 | | -2sinx+sin^2x+1=0 | | 2sqrtx-2=12 | | -10x+14=1044 | | 2x-(x-6)=13 | | 0.5(6x-4)=4+x | | 2(3y-5)+12y=-4 | | 3m-8(8m+5)=204 | | 9x^3=72 | | 12-d=8 | | 3x+2y-z=3 | | 2x-7(x-6)=82 | | 7+2r=-7 | | -4n+n=-9-5+7n-3 | | 7+7k=4k+22 | | .25e=8 |