7r-16r=54

Simple and best practice solution for 7r-16r=54 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 7r-16r=54 equation: 


Simplifying
7r + -16r = 54

Combine like terms: 7r + -16r = -9r
-9r = 54

Solving
-9r = 54

Solving for variable 'r'.

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

Divide each side by '-9'.
r = -6

Simplifying
r = -6

See similar equations:

| -6w=-72 | | 5-9x=31-23x | | 77-7x=20x+20 | | 4x^2-0x-16=0 | | 7-7x=85-28x | | W+3=96 | | 102-4x=2x+18 | | 4m=3 | | 22x^2+9x-1=0 | | 67=g+27 | | 12x^2+20x-25=0 | | x+3x=2x+7 | | (9b-9)-4(2b+2)=-7 | | x+3x-1=2x+7 | | 0=-16t^2+48t+120 | | 5.4=2j | | x-7=137 | | 12x^2+52x-40=0 | | 2r=15 | | 7x-(6x+6)=1 | | J-8.06=4.34 | | 8x+5x+2+8=7x+4+5x | | 2x+16=9x+61 | | -4y+8=-5y+2 | | x+.5=0.8 | | 9=3b | | 140=-16t^2+48t+120 | | 7.3333=0.6667x-x+4 | | 9p+6=12+8p | | 8x+19=3x+1 | | 6x+0.8889=x+2.1389 | | 3+n=n+3 |

Equations solver categories