7(-3+2r)=-133

Simple and best practice solution for 7(-3+2r)=-133 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 7(-3+2r)=-133 equation: 


Simplifying
7(-3 + 2r) = -133
(-3 * 7 + 2r * 7) = -133
(-21 + 14r) = -133

Solving
-21 + 14r = -133

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '21' to each side of the equation.
-21 + 21 + 14r = -133 + 21

Combine like terms: -21 + 21 = 0
0 + 14r = -133 + 21
14r = -133 + 21

Combine like terms: -133 + 21 = -112
14r = -112

Divide each side by '14'.
r = -8

Simplifying
r = -8

See similar equations:

| 5(x-3)+1=5x-13 | | (2/9)y≥(2/3) | | -48=-0.8k | | x^3-X^2=8 | | t=4s+4.89 | | -48=0.8k | | t=4s+4.98 | | 3(x-3)+1=3x-8 | | 3(x-1)+4(x+1)=2x-44 | | 3x+1/2=6,5 | | d+5+12=29 | | 13x=5(x-3) | | T-5/12=3/4 | | graphf(x)=-9x^2 | | x/5-23=20 | | 4(5-x)=2x-5+3(x-1) | | 14+3(2x+1)=x-8 | | 2(v-5)-4v=-18 | | 6x-6(3x-11)=-18 | | -5(3x-17)=2(x-6)-5 | | C^2-7=0 | | 4(x+7)=9x+48 | | 111x+3=36 | | (-4m/n^-2)^2 | | 12x+20=-8x+20 | | 7/2(5/1) | | 1/3(x-30)=35 | | 6x-(3x-21)=57 | | 4p+6+102+p=180 | | -5x-6(2x+11)=138 | | (x-28)=(2)25+(2)7x | | [X^2-x-21]=9 |

Equations solver categories