-7-9r=-151

Simple and best practice solution for -7-9r=-151 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 -7-9r=-151 equation: 


Simplifying
-7 + -9r = -151

Solving
-7 + -9r = -151

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + -9r = -151 + 7

Combine like terms: -7 + 7 = 0
0 + -9r = -151 + 7
-9r = -151 + 7

Combine like terms: -151 + 7 = -144
-9r = -144

Divide each side by '-9'.
r = 16

Simplifying
r = 16

See similar equations:

| X^2-4x-2=o | | 6x+10=20-x | | 78+102+x+y=90 | | x-0.25=465.08 | | z-32=76 | | 21x-18=-3-21x | | 15(11x+13)=9(-7x+17) | | 78+102+x+y=360 | | 2/3n-5=35 | | 2x+2(x+18)+x=216 | | 14b=140 | | 8x^2-2=-46 | | 4+5b=-4+4b | | m-27=67 | | 8x^2-2=46 | | 10n/40 | | 2x+8=-2y | | 2/3-5=35 | | 6x+14=6x-5 | | -2x-190=74+10x | | 6x^2-15x+4=0 | | 5X-2[X-7/2]=4 | | x-0.23=465.08 | | 5+8+76+y+x+76=360 | | 2(w+18)+3w=216 | | 5+8+76+y+x+76=90 | | -2.1X-6y=12 | | (((X*5)+2)-10)*2=44 | | -10y+6=-84 | | 2/3b-b | | 2x+8-22x=-2 | | 3/4h= |

Equations solver categories