7(r-5)+12=5

Simple and best practice solution for 7(r-5)+12=5 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(r-5)+12=5 equation:


Simplifying
7(r + -5) + 12 = 5

Reorder the terms:
7(-5 + r) + 12 = 5
(-5 * 7 + r * 7) + 12 = 5
(-35 + 7r) + 12 = 5

Reorder the terms:
-35 + 12 + 7r = 5

Combine like terms: -35 + 12 = -23
-23 + 7r = 5

Solving
-23 + 7r = 5

Solving for variable 'r'.

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

Add '23' to each side of the equation.
-23 + 23 + 7r = 5 + 23

Combine like terms: -23 + 23 = 0
0 + 7r = 5 + 23
7r = 5 + 23

Combine like terms: 5 + 23 = 28
7r = 28

Divide each side by '7'.
r = 4

Simplifying
r = 4

See similar equations:

| 4x+13=x^2+3x+4 | | 2x+4y=72x+y=22 | | 0=x^3-2x^2-x+2 | | -4(4y-2)-y=-4(y-4) | | 2n+2=128 | | x/7-11=x/7 | | 5(x-2)=3x-13 | | Log(basex)2=10 | | 4a+10=2a+35 | | 2n+4=128 | | 2=6x-5x-2 | | 30+2y+5x=100 | | -16x^2-1600=0 | | 8(4-z)=-z | | p=7(250)-75 | | 3(x-25)=18x | | 6x-24=30+3x | | -4n+1-6=-13 | | 2cosx^2-1= | | -5x+5+4x=5 | | 75=-25y | | 6x+2=60 | | 2x+8=8x-40 | | -2=4x+x-7 | | 6b-9=b+6 | | -4v-8(5v-6)= | | 8x+5=7x+30 | | 14=8x-4-2x | | (6+x)2=x+28 | | 11y-3=7y+12 | | 3(m-6)-2=4+1 | | x+8=77 |

Equations solver categories