(3x-10)+x=120

Simple and best practice solution for (3x-10)+x=120 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 (3x-10)+x=120 equation:


Simplifying
(3x + -10) + x = 120

Reorder the terms:
(-10 + 3x) + x = 120

Remove parenthesis around (-10 + 3x)
-10 + 3x + x = 120

Combine like terms: 3x + x = 4x
-10 + 4x = 120

Solving
-10 + 4x = 120

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 4x = 120 + 10

Combine like terms: -10 + 10 = 0
0 + 4x = 120 + 10
4x = 120 + 10

Combine like terms: 120 + 10 = 130
4x = 130

Divide each side by '4'.
x = 32.5

Simplifying
x = 32.5

See similar equations:

| -13-29=101 | | -9.63-19.5p=-4.94-18.8p | | 17.82-18.6z=-19.5z | | lnx=.08 | | 11=0.5x^2+10x+7000 | | 13x=2s-66 | | x-3(2)+8=0 | | 17g-7(6g-13)=16-20g | | (-2)-3y+8=0 | | 5a+7a+3a= | | (-1)-3y+8=0 | | 4a=6.8 | | q+11q= | | u/0.7=8.4 | | 3b+2a=2 | | 17w-8w=63 | | x/3=6.8 | | Y/5.6=4 | | 9+7x=4(3+2x)-3 | | 5(k+6)=-8-(-2-k) | | k+1=5.7 | | 50m+278=850 | | 2x=4y-13 | | 2+3=5.3 | | X+6-x=2x+10 | | a+0.2=1 | | m+1=2.2 | | n+4.2=8 | | 39-4x-5x=1 | | 4/7(7/4)+-1+-2=0 | | Y+0.6=9.3 | | y=.5x+8.5 |

Equations solver categories