3x+8=8x+9

Simple and best practice solution for 3x+8=8x+9 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=8x+9 equation:


Simplifying
3x + 8 = 8x + 9

Reorder the terms:
8 + 3x = 8x + 9

Reorder the terms:
8 + 3x = 9 + 8x

Solving
8 + 3x = 9 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
8 + 3x + -8x = 9 + 8x + -8x

Combine like terms: 3x + -8x = -5x
8 + -5x = 9 + 8x + -8x

Combine like terms: 8x + -8x = 0
8 + -5x = 9 + 0
8 + -5x = 9

Add '-8' to each side of the equation.
8 + -8 + -5x = 9 + -8

Combine like terms: 8 + -8 = 0
0 + -5x = 9 + -8
-5x = 9 + -8

Combine like terms: 9 + -8 = 1
-5x = 1

Divide each side by '-5'.
x = -0.2

Simplifying
x = -0.2

See similar equations:

| 4cos(x)=x | | 7ln(x)+1=3 | | 2x+22+4x-10=180 | | 6x-9+2x+10=9 | | -7(m+6)+7=-8m-33 | | -34-a=-3(-4a-6) | | 7x-7+3= | | w^2+4w+5= | | 6x-9+4x-10=6 | | 3(6x+7)=93 | | 3+4n+10=5n | | 4x^3+9x^2=0 | | 2x-5y+3y=5 | | 8+4x=1-3x | | 3-3(6)+2= | | 2(2y+10)=36 | | -2x+29=5 | | x+10y-4z=8 | | 2x^3+30x=0 | | -8y+2y=-12 | | (5x^2)-3x+(5y^2)-5y-5=0 | | 3x+4-2x=48 | | 8-8x-9x-3=8 | | x-5(x-4)=4x-22 | | 2(-3+5x)=6(x-1) | | 3n(-2+n)=0 | | 2g-10=35 | | -8(n+4)+33=-5n-17 | | 8a=28 | | (2x-3)(5x-1)+(3x-1)(x-1)= | | -5q^2+55q-140=0 | | 2(3+5x)=126 |

Equations solver categories