-15.7=r-8

Simple and best practice solution for -15.7=r-8 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 -15.7=r-8 equation:


Simplifying
-15.7 = r + -8

Reorder the terms:
-15.7 = -8 + r

Solving
-15.7 = -8 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-15.7 + -1r = -8 + r + -1r

Combine like terms: r + -1r = 0
-15.7 + -1r = -8 + 0
-15.7 + -1r = -8

Add '15.7' to each side of the equation.
-15.7 + 15.7 + -1r = -8 + 15.7

Combine like terms: -15.7 + 15.7 = 0.0
0.0 + -1r = -8 + 15.7
-1r = -8 + 15.7

Combine like terms: -8 + 15.7 = 7.7
-1r = 7.7

Divide each side by '-1'.
r = -7.7

Simplifying
r = -7.7

See similar equations:

| -5(6n-4)+4n= | | 5-2c=3 | | x+6=31 | | 0.5x-0.4=0.2(x-1) | | p=4g+4z | | 5p-10p+7= | | -8u+4(u+6)=12 | | 7x=2x^2+6 | | 4-2z=2 | | x*x-3x+4=0 | | 4-2t=2 | | (3k+12)=k-4*5 | | y(3y^2-14y-5)=0 | | 4a+4a=8 | | 7=3z-5 | | 0.65A-A= | | 3x^2+5x=2 | | -12=-2(2+1) | | 12-22s=4 | | 17y-10y-4=10 | | 20s+10s+8=-12 | | 16=2s | | 4.9=n-12 | | 3b=4.05 | | c-1.6=1.4 | | r-4=3.05 | | -x^2+3=(2x-1)2 | | 4t=18.4 | | 8w^2+18w-35=0 | | 2u=14 | | t-3=1.91 | | r-1.5=5.5 |

Equations solver categories