-9r-3+8=74

Simple and best practice solution for -9r-3+8=74 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 -9r-3+8=74 equation:


Simplifying
-9r + -3 + 8 = 74

Reorder the terms:
-3 + 8 + -9r = 74

Combine like terms: -3 + 8 = 5
5 + -9r = 74

Solving
5 + -9r = 74

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + -9r = 74 + -5

Combine like terms: 5 + -5 = 0
0 + -9r = 74 + -5
-9r = 74 + -5

Combine like terms: 74 + -5 = 69
-9r = 69

Divide each side by '-9'.
r = -7.666666667

Simplifying
r = -7.666666667

See similar equations:

| 1.3x-3-0.8x=14 | | 2=y/9-3 | | 1.22n+4=35 | | 3x^2-9=x^2+4 | | x+x+3x=180 | | 3x^2-9x=x^2+4 | | 1-5y=-41 | | 3/5+2x=-4/5 | | 4x+90+x=180 | | 3x=X^2+7 | | y=x+1x | | .02x+0.4y=100 | | -x^2+23x+24=0 | | 8v+1=41 | | -5b+-9-16+12b=37 | | 3x=7-x^2 | | x^2-43x-18=0 | | -2a=10 | | Log(X+5)6=1 | | 12x^2+23x-77=0 | | 250=125+5x-15+10x | | 11x-65= | | 4h-3=3h+5 | | 2x+18y=16 | | 16-4x=-7 | | 3g-2=2g+1 | | 2x+(-7)=0.1(-7y+3) | | 16x^2-76x+84=0 | | 5/9-x/2=23/9 | | 4x^2+21=13 | | 10f+2=9f+7 | | 16+5=-16 |

Equations solver categories