7r+8=180

Simple and best practice solution for 7r+8=180 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+8=180 equation:


Simplifying
7r + 8 = 180

Reorder the terms:
8 + 7r = 180

Solving
8 + 7r = 180

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 7r = 180 + -8

Combine like terms: 8 + -8 = 0
0 + 7r = 180 + -8
7r = 180 + -8

Combine like terms: 180 + -8 = 172
7r = 172

Divide each side by '7'.
r = 24.57142857

Simplifying
r = 24.57142857

See similar equations:

| ln(x)+ln(5)=ln(15) | | .2x=4.8 | | 6x+-38=13 | | 6r-31=21 | | 6-6n+3n=18-66 | | 500x+2592=0 | | 8x^2+80x-500=0 | | -18p=m | | 4y^2-20y-50=0 | | sin^2(7x)-sin^2(4x)=sin(11x)sin(3x) | | 0.5(6x-8)=3x+8 | | 2(x+6)=2(x+10) | | 4x+15=4x+15 | | 6(x-7)+15=3(x-6) | | 79.00=0.40x+19 | | x-4a=m | | y=0.40*100+19 | | 3y-2b=6 | | -9(-9)+4(4)= | | y=0.40*50+19 | | 5x+13=-7x-17 | | 9+3x=0.5(18+6x) | | 4y+5b=9 | | 5=-q+8 | | 30+80-50= | | 0.6x+3.3=0.5x+1.2 | | 2x-7-5/x=0 | | 9(x+5)=9(x+15) | | 3(2x+5)=0 | | 10(x+7)=10(x+9) | | y=-0.70*50+115 | | -3(4t-3)+6t=5t-8 |

Equations solver categories