9x-(4x-2)=x+20

Simple and best practice solution for 9x-(4x-2)=x+20 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 9x-(4x-2)=x+20 equation:


Simplifying
9x + -1(4x + -2) = x + 20

Reorder the terms:
9x + -1(-2 + 4x) = x + 20
9x + (-2 * -1 + 4x * -1) = x + 20
9x + (2 + -4x) = x + 20

Reorder the terms:
2 + 9x + -4x = x + 20

Combine like terms: 9x + -4x = 5x
2 + 5x = x + 20

Reorder the terms:
2 + 5x = 20 + x

Solving
2 + 5x = 20 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
2 + 5x + -1x = 20 + x + -1x

Combine like terms: 5x + -1x = 4x
2 + 4x = 20 + x + -1x

Combine like terms: x + -1x = 0
2 + 4x = 20 + 0
2 + 4x = 20

Add '-2' to each side of the equation.
2 + -2 + 4x = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 4x = 20 + -2
4x = 20 + -2

Combine like terms: 20 + -2 = 18
4x = 18

Divide each side by '4'.
x = 4.5

Simplifying
x = 4.5

See similar equations:

| -12x3/4 | | x+16+x+30=180 | | 4a-3(6+x)-1=2 | | 5r=5r+r | | 9-4y=13 | | 5x+9=7x-3 | | x^3-5x^2+7x-17=0 | | 3x-1=10x-26 | | -2(3a-1)=20 | | lg(3x-5)+lg(x-25)=3 | | 7b=6b-8 | | (-100)^(-3/2) | | Y=2x^3-5x+1 | | 3x+2x+1=6x | | 4x^3-84x^2+432x=0 | | 2y+5y-3=11 | | 8=11x-3x | | y=26-5x | | v+2v=6 | | x^3+3x^2-12x=0 | | Sin(arcsin(x))=0 | | -3x-5=20+2x | | 2.9x-8.7=2.9 | | 3x+2x+x=6x | | 7(5d-8)= | | -113=7(8+4r) | | -9h-6+12h+40=40 | | (4x+1)(x-8)= | | 52-10x=-12 | | 4m-7=-3+49 | | (1.6*10^-2)=((x)(3x^3))/(0.15-x) | | 3x+4y=590 |

Equations solver categories