-3(12-m)=1(m-7)

Simple and best practice solution for -3(12-m)=1(m-7) 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 -3(12-m)=1(m-7) equation:


Simplifying
-3(12 + -1m) = 1(m + -7)
(12 * -3 + -1m * -3) = 1(m + -7)
(-36 + 3m) = 1(m + -7)

Reorder the terms:
-36 + 3m = 1(-7 + m)
-36 + 3m = (-7 * 1 + m * 1)
-36 + 3m = (-7 + 1m)

Solving
-36 + 3m = -7 + 1m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-36 + 3m + -1m = -7 + 1m + -1m

Combine like terms: 3m + -1m = 2m
-36 + 2m = -7 + 1m + -1m

Combine like terms: 1m + -1m = 0
-36 + 2m = -7 + 0
-36 + 2m = -7

Add '36' to each side of the equation.
-36 + 36 + 2m = -7 + 36

Combine like terms: -36 + 36 = 0
0 + 2m = -7 + 36
2m = -7 + 36

Combine like terms: -7 + 36 = 29
2m = 29

Divide each side by '2'.
m = 14.5

Simplifying
m = 14.5

See similar equations:

| 9m+5n-3m+7n= | | 3+7m-1=6m+22-4m | | 27X^4=30 | | 2x+5y+0.1z=100 | | 64+(-12)= | | f(x)-18x^2+9x-5=0 | | (8x-9w)+(5x+7y)+(3y+5w)= | | 5x(54-7)=9 | | 7x(35-6)=9 | | (3x-6+8x^2)(5)= | | 14x+14=-103-9x | | 6=e^5k | | 11(t-5)+7t=6(3t+2)-8 | | 15+15=30 | | f(x)=18x^2-9x-5 | | 4(n+1)=2(n-7) | | 8(n-11)=3(n+3) | | x(0.07)+(8000-x)(0.05)=450 | | 4p(p-3)=4p-7 | | 45=3b+27 | | x(0.07)+(7000-x)(0.04)=450 | | 4x^4(2x^4-x^2+5x+7)=0 | | 4x+18+4x=-5 | | x(0.07)+(8000-x)(0.04)=450 | | -11+7y=-5y+18 | | sin^2x+2sinx-3=0 | | 2x-4=1x | | -2(2x+3)=-3x+6 | | 3(n+11)=6(n+2) | | 30u^2v^2y^4-24u^7v^8=0 | | 2(n+7)=3(n+5) | | 84y+4x+192=78y+2x+204 |

Equations solver categories