3m+15=m+30

Simple and best practice solution for 3m+15=m+30 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+15=m+30 equation:


Simplifying
3m + 15 = m + 30

Reorder the terms:
15 + 3m = m + 30

Reorder the terms:
15 + 3m = 30 + m

Solving
15 + 3m = 30 + m

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.
15 + 3m + -1m = 30 + m + -1m

Combine like terms: 3m + -1m = 2m
15 + 2m = 30 + m + -1m

Combine like terms: m + -1m = 0
15 + 2m = 30 + 0
15 + 2m = 30

Add '-15' to each side of the equation.
15 + -15 + 2m = 30 + -15

Combine like terms: 15 + -15 = 0
0 + 2m = 30 + -15
2m = 30 + -15

Combine like terms: 30 + -15 = 15
2m = 15

Divide each side by '2'.
m = 7.5

Simplifying
m = 7.5

See similar equations:

| -5a(3a^2-6a)-4(2a^2-4a)=0 | | 27x^3-75xy^2=0 | | 3y-8=7-2y | | 0.11x+0.12(x+4000)=940 | | x^4-3x^3+8x-2=0 | | 9a^2-49b^4=0 | | 1x+1.7x+2x=100 | | y-5=0.3y+4.1 | | 6x^2y+9xy^2z+3xyz=0 | | 3(4x-2)-(5x-8)=8-(2x+3) | | 4x+8x-2+x=360 | | -x-5+2x=0 | | 9.29x-280=0 | | 10-7y=3 | | 12x^5y+8x^3y^2=0 | | -10+2x+7x=-55 | | 9.15x-280=0 | | x^4+14x^2+45=0 | | 3t^3+11t^2+6t=0 | | 1x+1x+1.4x=50 | | -50x+0.81=-4x-0.48 | | 4x+9+6(x+8)= | | x^2+4x=x-2x^2 | | -x^4-12x^2-27=0 | | 3x-x-7=x-7 | | x^2+8=-8 | | 1.5=0.4x+0.5 | | 4y-8.4=3y+3.6 | | 1.25s-0.75=5.45 | | 24x^2(x+4)=0 | | -2x^2+x=-1 | | -2.7=3.7+x |

Equations solver categories