x+x*2+x+20=140

Simple and best practice solution for x+x*2+x+20=140 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 x+x*2+x+20=140 equation:


Simplifying
x + x * 2 + x + 20 = 140

Reorder the terms for easier multiplication:
x + 2x + x + 20 = 140

Reorder the terms:
20 + x + 2x + x = 140

Combine like terms: x + 2x = 3x
20 + 3x + x = 140

Combine like terms: 3x + x = 4x
20 + 4x = 140

Solving
20 + 4x = 140

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 4x = 140 + -20

Combine like terms: 20 + -20 = 0
0 + 4x = 140 + -20
4x = 140 + -20

Combine like terms: 140 + -20 = 120
4x = 120

Divide each side by '4'.
x = 30

Simplifying
x = 30

See similar equations:

| 2+2x+7=42 | | BCG=60 | | 17+-9= | | 2x+1y=55 | | 5x-y+6x-5y= | | 2y-6x=36 | | 2x+1x=55 | | 5x+5=3(5x+4)-10x | | 12/b=20/15 | | (2x+9)*2=3x+12 | | 9x^2-24x+16=25 | | 21=v-3-5v | | 50-2e=23+7e | | -18=8m-2m | | 14x=9x+40 | | 18/q=12/32 | | 3m+7m=10 | | 19-2-9= | | 0=7-4n-7 | | 12x+7=33-x | | 4(3x-1)+12x+9= | | 402.00-15x=237.00 | | 8-7y=2+y | | x^9-8=9 | | 2n+12=80 | | -615/x=-123 | | 6x^2-48x+72=0 | | 4x^2+5x=5 | | 11-3x=1-x | | 8+11p-2=9p+26-3p | | 3c+12=-9 | | 2*(3x+4)-5(1-2x)=7(2x-3)+12 |

Equations solver categories