8+r=-7

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


Simplifying
8 + r = -7

Solving
8 + r = -7

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 + r = -7 + -8

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

Combine like terms: -7 + -8 = -15
r = -15

Simplifying
r = -15

See similar equations:

| 4+4x-3x=5 | | x(x)-16x=0 | | -12=-4(u+15)+8 | | 3x-7x=103 | | 7x+5x(x+3)+4x+x+2= | | 3000+120x=2500 | | y=9-8(-5) | | 144=2x^4+1x | | 8a^2-4b+7a^2= | | y=9-8(7) | | x^2+26x+59= | | (3+x)(6+x)=70 | | 9(c+3)whenc=9 | | -5+4-4L+6=-17 | | (3+x)x(6+x)=70 | | 6k-3k+5= | | 94-x=32 | | -8x-4=10x+32 | | 7x+10=3x+42 | | 2x+17y=10 | | 8t=-72 | | 60x-3x^2/3x | | (3x+2)(2x+3)= | | x(x-5)-14=0 | | 0.95t+0.05(10-t)=0.11(10) | | X^2+4.66667x-5=0 | | 5(1x+3)=115/6 | | 9x^2-30x+25=49 | | 1/3(d-8)-5/2(5d-3)=7/12 | | 6x-3=-123-4x | | 3m-2.5+7-8m= | | -19=2(w-8)-5w |

Equations solver categories