3x-11+x+39=90

Simple and best practice solution for 3x-11+x+39=90 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-11+x+39=90 equation:


Simplifying
3x + -11 + x + 39 = 90

Reorder the terms:
-11 + 39 + 3x + x = 90

Combine like terms: -11 + 39 = 28
28 + 3x + x = 90

Combine like terms: 3x + x = 4x
28 + 4x = 90

Solving
28 + 4x = 90

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 4x = 90 + -28

Combine like terms: 28 + -28 = 0
0 + 4x = 90 + -28
4x = 90 + -28

Combine like terms: 90 + -28 = 62
4x = 62

Divide each side by '4'.
x = 15.5

Simplifying
x = 15.5

See similar equations:

| x^4-2x^3-14x^2-15=0 | | 3x-5+5x+17+21=180 | | (2x*5)+(3x*4)=44 | | 3x-11+x+39=180 | | 2B-7=4a-5 | | (x)(x+4)=(4(x+2))-40 | | 3(2y)5ty= | | 2y+5(2-3y)=15 | | 81x^2-72x+15=0 | | w^2+21=10w | | 14x+5y=35 | | -1.1(m-1)+1.6m= | | (2x*5)+(3x*4)=22 | | l*w*2=80 | | 8(4-6n)=3n-19 | | 6n^2+42n=0 | | 8(4-6n)=3m-19 | | 0.5(4y)= | | 6n=3(n+8) | | -4x^2-16=x^2-x | | x^2+26x+53= | | -4a+5+5a=12-28 | | 4a-5=2b-7 | | 108-9=7a-9 | | (2x*5)+(3x*4)=32 | | 3/8x=9x-8 | | 33-3x=-5(-8x+2) | | 48x-16x= | | -3(5y-9)+2(2y+7)= | | 2y-20=42 | | -3(2x+3)-2(4x+4)= | | 14x=280000+13x |

Equations solver categories