-3x-8=4x+20

Simple and best practice solution for -3x-8=4x+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 -3x-8=4x+20 equation:


Simplifying
-3x + -8 = 4x + 20

Reorder the terms:
-8 + -3x = 4x + 20

Reorder the terms:
-8 + -3x = 20 + 4x

Solving
-8 + -3x = 20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-8 + -3x + -4x = 20 + 4x + -4x

Combine like terms: -3x + -4x = -7x
-8 + -7x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
-8 + -7x = 20 + 0
-8 + -7x = 20

Add '8' to each side of the equation.
-8 + 8 + -7x = 20 + 8

Combine like terms: -8 + 8 = 0
0 + -7x = 20 + 8
-7x = 20 + 8

Combine like terms: 20 + 8 = 28
-7x = 28

Divide each side by '-7'.
x = -4

Simplifying
x = -4

See similar equations:

| 1/2(2x-3)-1/3x=4/3x-5 | | 9x-27+6=5+4x-3x | | 4x^2+12x+9=5x | | X-4=85 | | fx=9x+2 | | -7.1-4x-2.8-2x=-5x+3.2 | | 11x-46=-42 | | 8x-3(-1)=18 | | -11/4-9/4 | | 28/5x19/3x12/5 | | 9-9x-6-5x=5 | | 9x^4-85x^2=-196 | | 10^3x^6y^3/15^2x^2y^9 | | x-2y=7.5 | | x-2(9)=7.5 | | M+7+9=29 | | 6x+22y=759 | | Sin=-0.45 | | 5x+3=6(2x+7)-18 | | 4(x+2)(-3x+5)=12 | | 6=-2(5-6n)-4(7n+8) | | 3x=5y-7 | | 2-9/3=3 | | c=20+y | | n^2+2n=33 | | 4(-5x-2)=3(4x+10) | | 4(x+2)(-3x+5)=0 | | f(10)=32+1.8(10) | | 558=X-.28 | | 3x+5(2x+13)= | | 9(b-5)+(4b+4)= | | 49+6t=25 |

Equations solver categories