8x+5x-20=40-7x

Simple and best practice solution for 8x+5x-20=40-7x 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 8x+5x-20=40-7x equation:


Simplifying
8x + 5x + -20 = 40 + -7x

Reorder the terms:
-20 + 8x + 5x = 40 + -7x

Combine like terms: 8x + 5x = 13x
-20 + 13x = 40 + -7x

Solving
-20 + 13x = 40 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-20 + 13x + 7x = 40 + -7x + 7x

Combine like terms: 13x + 7x = 20x
-20 + 20x = 40 + -7x + 7x

Combine like terms: -7x + 7x = 0
-20 + 20x = 40 + 0
-20 + 20x = 40

Add '20' to each side of the equation.
-20 + 20 + 20x = 40 + 20

Combine like terms: -20 + 20 = 0
0 + 20x = 40 + 20
20x = 40 + 20

Combine like terms: 40 + 20 = 60
20x = 60

Divide each side by '20'.
x = 3

Simplifying
x = 3

See similar equations:

| 6-3x=30 | | 21+3y=51 | | n^2-42=-n | | x*12=(x-1)*14 | | x-5(-2)=9 | | Inx+in(x+1)=in(12) | | (-2x+20)(-2x+16)=96 | | 5(4+p)=3(p-1)-9 | | H=64+48t-16t^2 | | X^2+y^2-4x-6y-13=0 | | -93=6x-3(-4x-17)-x | | 3(2)+5y=-9 | | 10x+34=-135 | | 30-y=42 | | 4x-2=-12x^2 | | 3x-6(-2x+14)=-189 | | 4x-2=-12x | | y=x^2-8x-13 | | -85=-6x+5(-x+5) | | 1-y+2(1)=18 | | -4x+2(x-13)=50 | | 0.2(5)-y=6 | | -6x-2(-4+8)=8 | | -105-6x=11x+133 | | 15=3(m+1) | | (5x-4)(2x+1)= | | -105-6x=11z+133 | | (P+3)(4p+3)=0 | | 0.25-0.2(x+1)=0.35 | | 2(3-2x)=3(6-x) | | f(x)=-x^2-8x-18 | | 200m-100m+53625=56735-175m |

Equations solver categories