3(m+7)=2(5-m)+3

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


Simplifying
3(m + 7) = 2(5 + -1m) + 3

Reorder the terms:
3(7 + m) = 2(5 + -1m) + 3
(7 * 3 + m * 3) = 2(5 + -1m) + 3
(21 + 3m) = 2(5 + -1m) + 3
21 + 3m = (5 * 2 + -1m * 2) + 3
21 + 3m = (10 + -2m) + 3

Reorder the terms:
21 + 3m = 10 + 3 + -2m

Combine like terms: 10 + 3 = 13
21 + 3m = 13 + -2m

Solving
21 + 3m = 13 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
21 + 3m + 2m = 13 + -2m + 2m

Combine like terms: 3m + 2m = 5m
21 + 5m = 13 + -2m + 2m

Combine like terms: -2m + 2m = 0
21 + 5m = 13 + 0
21 + 5m = 13

Add '-21' to each side of the equation.
21 + -21 + 5m = 13 + -21

Combine like terms: 21 + -21 = 0
0 + 5m = 13 + -21
5m = 13 + -21

Combine like terms: 13 + -21 = -8
5m = -8

Divide each side by '5'.
m = -1.6

Simplifying
m = -1.6

See similar equations:

| 4n^2+8n-5=0 | | 20-6x=10+4x | | x^2+y^2-6x-8y+16=0 | | 5x+2=2x+6 | | 3x-2=4x+3 | | -0.10(33)+0.30x=0.05(x-6) | | 4.2x+31.1=3.9-10.9x | | w-8=3 | | 12w^2+8w-15= | | -7v+2=30 | | 3(z+5)=12 | | 4x-10=9x+7 | | 5k-11=2k+7 | | 3z+5=12 | | 5(x-6)-7(x+2)=-12 | | 4x^2-25x-21=0 | | 10n^2-26n+12= | | 6+3p-4=9+20-4p | | 6x+3.6=3x+3.0 | | 11p-9=46 | | 8(a+7)=8(a-5) | | (3x-1)(3x-1)=(2x+3)(2x+3) | | -5x+6x=-3.2+2.9 | | y^2-8y+16=0 | | 5-x=-6 | | 4-x=-9 | | 48=6x | | 3(x+4)=-12 | | -[6z-(16z+1)]=1+(9z+10) | | 2x+3=-9 | | -11+p=7 | | -(3+x)+4-5x=-11 |

Equations solver categories