-9(-3r-16)=5r-76

Simple and best practice solution for -9(-3r-16)=5r-76 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -9(-3r-16)=5r-76 equation:


Simplifying
-9(-3r + -16) = 5r + -76

Reorder the terms:
-9(-16 + -3r) = 5r + -76
(-16 * -9 + -3r * -9) = 5r + -76
(144 + 27r) = 5r + -76

Reorder the terms:
144 + 27r = -76 + 5r

Solving
144 + 27r = -76 + 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.
144 + 27r + -5r = -76 + 5r + -5r

Combine like terms: 27r + -5r = 22r
144 + 22r = -76 + 5r + -5r

Combine like terms: 5r + -5r = 0
144 + 22r = -76 + 0
144 + 22r = -76

Add '-144' to each side of the equation.
144 + -144 + 22r = -76 + -144

Combine like terms: 144 + -144 = 0
0 + 22r = -76 + -144
22r = -76 + -144

Combine like terms: -76 + -144 = -220
22r = -220

Divide each side by '22'.
r = -10

Simplifying
r = -10

See similar equations:

| 6x^3-1x^4=0 | | -4(-3+1)= | | (2x+14)=(x+7) | | -(-7+4x)=9 | | 3x+17=5x | | 3x+2=-4x-9 | | 3(m-5)=-7 | | 3+ t/2=35 | | -5(-10)= | | -7x+6y=-20 | | 22=6x-2 | | y=2x+x-x*x | | -13.5=-16.5 | | x^2+19x-1216=0 | | 6x^2-3y(3x-2a)-4ax= | | 25x^3-20x^2+5x= | | 3(2x-6)=0 | | 25t=5(3+2p) | | 1=55+5(x-9) | | .8x=-13.04 | | 25s^2-20s=5s | | 175+.15x=400 | | 3x-2=8+x | | 7t^2=2t+5 | | 7t^2-2t=5 | | 2.95x+14.85=3.95x+3 | | 2x+12y-8x-y= | | a^4b-ab^2= | | 8(x+4)=45-3x | | 4(x-9)+3(x-9)+2(x-9)+(x-9)=1 | | (2x)*(x+7)=120 | | 10-10x=51-17x |

Equations solver categories