3m+7=42

Simple and best practice solution for 3m+7=42 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 3m+7=42 equation: 


Simplifying
3m + 7 = 42

Reorder the terms:
7 + 3m = 42

Solving
7 + 3m = 42

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + 3m = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 3m = 42 + -7
3m = 42 + -7

Combine like terms: 42 + -7 = 35
3m = 35

Divide each side by '3'.
m = 11.66666667

Simplifying
m = 11.66666667

See similar equations:

| -6-7v=1 | | 5x-4=-7x+32 | | 5=58.7*lgx-234.8 | | -w+80=162 | | 33=-1-2x | | 38-(19-5x)=-6 | | 62+8x=94+4x | | 36w^2+9=0 | | 2x+(x+3)=34 | | 4x-5-2x/x | | 4x-5-2x/v | | 3x+5=4x-17 | | (3+4i)-(7-6i)= | | 0=-x^4-3x^3+6x^2+8x | | 32+y+3z=32 | | 2x+y+3z=32 | | a-17/9=2 | | 5x(x-3)-2x+6=0 | | 7x+14=9x-4 | | 3/4x-14=23 | | x+-0.3x=15 | | 2y+3+7y-42=180 | | 2y+z=13 | | x/x-10-3/x^2-100 | | 3x+33=3 | | ax-12=9 | | d=-d+10 | | 16x+4=-25x+5+3x | | 5w+8=6w | | 7x-30=3x-90 | | 5/4w=5/8 | | 1342z=16104 |

Equations solver categories