7r+13=-71

Simple and best practice solution for 7r+13=-71 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 7r+13=-71 equation: 


Simplifying
7r + 13 = -71

Reorder the terms:
13 + 7r = -71

Solving
13 + 7r = -71

Solving for variable 'r'.

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

Add '-13' to each side of the equation.
13 + -13 + 7r = -71 + -13

Combine like terms: 13 + -13 = 0
0 + 7r = -71 + -13
7r = -71 + -13

Combine like terms: -71 + -13 = -84
7r = -84

Divide each side by '7'.
r = -12

Simplifying
r = -12

See similar equations:

| X^2-10x-25=-5 | | 52=.5x(6+7) | | y=2(3)+1/2 | | 200m-125+43425=45000-150 | | y=2(2)+1/2 | | 2y=1+y | | -(x+5)=12 | | (64a^6b^6)^(-1/3) | | 10-1a=16 | | 10(-4.5)+3=6(-4.5)-15 | | y=2(1)+1/2 | | (x/4)=8 | | 20x^2=25x | | 14(x+1)=(-7)(4+x) | | -b/20=-20 | | 5x+18=-14 | | -9+7x=5 | | xm+2nm=p | | x^3-95x^2+190x-95=0 | | -5m-16+6m-18= | | 3k-1=7k/2 | | T=-0.0035a+gfora | | 2.3/6.5 | | y=2(0)+1/2 | | X^2+16x+94=7 | | 4+7x=4x-2 | | 12(3x-1)=3(12x+4) | | -7-1(10-x)=-58 | | 16x^3+44x^2+24x=0 | | y=3+18 | | 5(4-4)=-60 | | 8k-10=36 |

Equations solver categories