18x+30=15x-45

Simple and best practice solution for 18x+30=15x-45 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 18x+30=15x-45 equation:


Simplifying
18x + 30 = 15x + -45

Reorder the terms:
30 + 18x = 15x + -45

Reorder the terms:
30 + 18x = -45 + 15x

Solving
30 + 18x = -45 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
30 + 18x + -15x = -45 + 15x + -15x

Combine like terms: 18x + -15x = 3x
30 + 3x = -45 + 15x + -15x

Combine like terms: 15x + -15x = 0
30 + 3x = -45 + 0
30 + 3x = -45

Add '-30' to each side of the equation.
30 + -30 + 3x = -45 + -30

Combine like terms: 30 + -30 = 0
0 + 3x = -45 + -30
3x = -45 + -30

Combine like terms: -45 + -30 = -75
3x = -75

Divide each side by '3'.
x = -25

Simplifying
x = -25

See similar equations:

| 3(2m-1)+3(5-m)=1 | | 9x^2+43x+28= | | 6z-.07=7z | | 45!/(45-4)!4! | | 8y+36-3y=2y+79 | | 9x^2+43+28= | | 4x+6x-24=31+15x | | 4x+6x-24=4 | | 2x^7-2x=0 | | 4n^2-23n-6= | | 15h=200 | | 3(2x-7)-5(3x+1)+4x=8-2(5x-3) | | -5(m+2)+5(8m-2)=34(m-1)-5 | | -7+4n=9 | | 10x^2-29x-72= | | 48+2x=4x+94 | | 9b^2-27b+20= | | 11x=-66 | | 15(2.50+x)=76.50 | | 7(w+3)-(8+5w)=w | | 0.05x=0.1y | | 10v^2-13v-30= | | 10p^2-51p+27= | | 2(a+4)=4a+7-2a | | 43=24x+21 | | 2x+7-3x+4=21 | | 5/9(a)=19 | | x+11x+10=-5x+x+5 | | 7n^2-47n-72= | | -0.43=0.03+0.15 | | 0.40x+0.25(40)=0.20(48) | | 0.40+0.25(40)=0.20(48) |

Equations solver categories