39=.75(m-12)+9(m-12)

Simple and best practice solution for 39=.75(m-12)+9(m-12) 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 39=.75(m-12)+9(m-12) equation:


Simplifying
39 = 0.75(m + -12) + 9(m + -12)

Reorder the terms:
39 = 0.75(-12 + m) + 9(m + -12)
39 = (-12 * 0.75 + m * 0.75) + 9(m + -12)
39 = (-9 + 0.75m) + 9(m + -12)

Reorder the terms:
39 = -9 + 0.75m + 9(-12 + m)
39 = -9 + 0.75m + (-12 * 9 + m * 9)
39 = -9 + 0.75m + (-108 + 9m)

Reorder the terms:
39 = -9 + -108 + 0.75m + 9m

Combine like terms: -9 + -108 = -117
39 = -117 + 0.75m + 9m

Combine like terms: 0.75m + 9m = 9.75m
39 = -117 + 9.75m

Solving
39 = -117 + 9.75m

Solving for variable 'm'.

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

Add '-9.75m' to each side of the equation.
39 + -9.75m = -117 + 9.75m + -9.75m

Combine like terms: 9.75m + -9.75m = 0.00
39 + -9.75m = -117 + 0.00
39 + -9.75m = -117

Add '-39' to each side of the equation.
39 + -39 + -9.75m = -117 + -39

Combine like terms: 39 + -39 = 0
0 + -9.75m = -117 + -39
-9.75m = -117 + -39

Combine like terms: -117 + -39 = -156
-9.75m = -156

Divide each side by '-9.75'.
m = 16

Simplifying
m = 16

See similar equations:

| q+14=8(q-7) | | 5x=-4x+9 | | 3(g-7)/2(10+g) | | 1/2k=3/4k-1/2 | | 10x^2-37x-36=0 | | y=21.6/12 | | 10x^2-37x+36=0 | | -8-3x=4x+48 | | (8n-6)+(n+4)= | | 24-9x=-x | | x-35=2x | | X^3+x^2+58x-31=0 | | X/3+6=21 | | 121/20/33/20 | | (2/5)/(3/10) | | t^2+5t+12=0 | | x+((1)/(1-x)) | | n/3+n/4=7 | | 2n-4n=3n+17 | | 3[b-3]=3 | | 8(4x-7)-31x=3 | | -10z=2/3 | | -16x^2+77.3x=0 | | 1/2x+10=30 | | 2[a+2]=2 | | 18-2x=6x+2 | | 8k-22=10k | | -16x^2+77.3t=0 | | 5[5-d]=-5 | | 1.2x(x-2)=2-x | | 10p-22=-p | | -1/2(4s-24t-36) |

Equations solver categories