120-4x=3x+15

Simple and best practice solution for 120-4x=3x+15 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 120-4x=3x+15 equation:


Simplifying
120 + -4x = 3x + 15

Reorder the terms:
120 + -4x = 15 + 3x

Solving
120 + -4x = 15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
120 + -4x + -3x = 15 + 3x + -3x

Combine like terms: -4x + -3x = -7x
120 + -7x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
120 + -7x = 15 + 0
120 + -7x = 15

Add '-120' to each side of the equation.
120 + -120 + -7x = 15 + -120

Combine like terms: 120 + -120 = 0
0 + -7x = 15 + -120
-7x = 15 + -120

Combine like terms: 15 + -120 = -105
-7x = -105

Divide each side by '-7'.
x = 15

Simplifying
x = 15

See similar equations:

| 11-2x=5-5x | | -34-2x=6-10x | | 14-(2x+5)=-2x+9 | | 76-3x=7x+16 | | 5x+10=80-2x | | 8+12x=140+x | | 4(a-3)+2=3a-19 | | 2x-3=11x-93 | | 3x+24=10x-39 | | 11x-39=5x+3 | | 9-5x=6-6x | | 12x+9=6x+33 | | 10x-25=85 | | 8(x-3)+8=5x-22 | | 6(10x+3)+19x= | | 6(10x+3)+19= | | 0.36n=-0.29 | | -2.25=-1.25x | | .40x=-.10 | | 6+3x=4(x+2) | | (-28)+15y=17 | | 7n=63 | | -6+2c=3c-(6+5) | | -1.33=-1.33x | | -76-7x=7x+22 | | .66x=-1 | | 5=(-4)y-21 | | 5x+10=-68-8x | | x+1=2.2 | | 96-2x=5x+5 | | -12-4x=12-7x | | -4.25=v-2 |

Equations solver categories