120+(3x)=240-(3x)

Simple and best practice solution for 120+(3x)=240-(3x) 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+(3x)=240-(3x) equation: 


Simplifying
120 + (3x) = 240 + -1(3x)

Remove parenthesis around (3x)
120 + (3x) = 240 + -1 * 3x

Multiply -1 * 3
120 + (3x) = 240 + -3x

Solving
120 + (3x) = 240 + -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 + (3x) + 3x = 240 + -3x + 3x

Combine like terms: (3x) + 3x = 6x
120 + 6x = 240 + -3x + 3x

Combine like terms: -3x + 3x = 0
120 + 6x = 240 + 0
120 + 6x = 240

Add '-120' to each side of the equation.
120 + -120 + 6x = 240 + -120

Combine like terms: 120 + -120 = 0
0 + 6x = 240 + -120
6x = 240 + -120

Combine like terms: 240 + -120 = 120
6x = 120

Divide each side by '6'.
x = 20

Simplifying
x = 20

See similar equations:

| 6x^2+2=488 | | 12*(c+a+b)=100*c+10*a+b | | 26x+20=5(5x+1) | | 9x-5x+2=x-6+8 | | 5-3x=13-7x | | 3x+46=5x-90 | | 2xy-18=0 | | 8y+15=5y-3 | | 66666666666666666666666666666666666666666666666666666666x+55555555555555555555555555555555555555555555555555555555x+44444444444444444444444444444444444444444444444444444444x+33333333333333333333333333333333333333333333333333333333x=0 | | 6666666666666666x=777777777777777777x-y | | 205d=3 | | 6x-7x-7y+6y=8 | | 6y-(y-4)=4+5y | | 5x^3-9x+7=13 | | -9-(8x-11)=12 | | .5+2(.75-1)=.25+6 | | 7=54 | | 12x+7y=3600 | | 115w=300 | | 300/115=w | | (8/3^3)/x=1 | | 5x-4=x+17 | | (11-8x)(x-7)=0 | | Y=6x-1(-2) | | 3x^3-8x^2-2x+4=0 | | 12x+7(380-x)=3600 | | 3x^2-8x^2-2x+4=0 | | 5(3-x)=3(x+4) | | 12t+10+2w=360 | | (X+3)(X-11)=0 | | 3x^5+x-2=0 | | 2900810384y+99999y= |

Equations solver categories