7(6m-9)-38m=3(2m+5)-72

Simple and best practice solution for 7(6m-9)-38m=3(2m+5)-72 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(6m-9)-38m=3(2m+5)-72 equation:


Simplifying
7(6m + -9) + -38m = 3(2m + 5) + -72

Reorder the terms:
7(-9 + 6m) + -38m = 3(2m + 5) + -72
(-9 * 7 + 6m * 7) + -38m = 3(2m + 5) + -72
(-63 + 42m) + -38m = 3(2m + 5) + -72

Combine like terms: 42m + -38m = 4m
-63 + 4m = 3(2m + 5) + -72

Reorder the terms:
-63 + 4m = 3(5 + 2m) + -72
-63 + 4m = (5 * 3 + 2m * 3) + -72
-63 + 4m = (15 + 6m) + -72

Reorder the terms:
-63 + 4m = 15 + -72 + 6m

Combine like terms: 15 + -72 = -57
-63 + 4m = -57 + 6m

Solving
-63 + 4m = -57 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
-63 + 4m + -6m = -57 + 6m + -6m

Combine like terms: 4m + -6m = -2m
-63 + -2m = -57 + 6m + -6m

Combine like terms: 6m + -6m = 0
-63 + -2m = -57 + 0
-63 + -2m = -57

Add '63' to each side of the equation.
-63 + 63 + -2m = -57 + 63

Combine like terms: -63 + 63 = 0
0 + -2m = -57 + 63
-2m = -57 + 63

Combine like terms: -57 + 63 = 6
-2m = 6

Divide each side by '-2'.
m = -3

Simplifying
m = -3

See similar equations:

| y-0.5x^2-5x=11.5 | | 2x+37=50 | | 22x+17=5x-17 | | 12-x=-8 | | 32=2+18x | | -11=k-5 | | 6y+18=-24 | | 94=10x+4 | | 42-5x=6-9x | | X-2.5=2.8 | | 6xy+6=180 | | x^4+y^4-4xy+2=0 | | 6v+3v-4=-31 | | 2x+16=x+45 | | -6u-1=-(6u+1) | | 8-y=-7 | | z-2=16 | | 11x^2-16x+8=0 | | 18n^2-84n+48=0 | | 2*3.14*78=490.088 | | 33-4x=5-4x | | 2x+127=10x-9 | | y+14=29 | | 5-z=-3 | | ln(x+2)=lnx | | V=3pier^2 | | 3x+4=2x-4+2 | | 1x=90 | | 11-z=9 | | 5x+6=-38-6x | | 12-z=-4 | | x^2-50x+15=0 |

Equations solver categories