3x-9=8x+3

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


Simplifying
3x + -9 = 8x + 3

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

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

Solving
-9 + 3x = 3 + 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.
-9 + 3x + -8x = 3 + 8x + -8x

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

Combine like terms: 8x + -8x = 0
-9 + -5x = 3 + 0
-9 + -5x = 3

Add '9' to each side of the equation.
-9 + 9 + -5x = 3 + 9

Combine like terms: -9 + 9 = 0
0 + -5x = 3 + 9
-5x = 3 + 9

Combine like terms: 3 + 9 = 12
-5x = 12

Divide each side by '-5'.
x = -2.4

Simplifying
x = -2.4

See similar equations:

| -28=7+5w | | 8(w-4)+18=30 | | (2x+4)+(5x-1)= | | -2x+4y=-30 | | 5-2squared=9 | | (X^4)(x^6)(x^10)= | | 20pi=2pi(x-5) | | 4c-9=9 | | 2x+15+3x-15+30=180 | | 2x^2-26x-29=x | | X-(-5)=40 | | 20pi=2pi(x-3) | | (5x+55)+(2x+100)=180 | | (6c^2+3)+(8c^2+8c+2)= | | 2x+13=-6x-16 | | -7(x+3)+6=-15 | | 6+5f=26 | | 5y=12x+10 | | T(n)=3n+82 | | 30=6(b+1) | | 4(x-3)-6x=-2(2v-3) | | 8y+x=15 | | 5+7(x-3)=7(x-1) | | 2x+14=2x-17 | | 8k^2-16k-22=0 | | (3p^2+p+7)+(6p+1)= | | 16=4+2w | | 0.9(2.4x+5)=1.7 | | 3+11x-3=-47+x-3 | | -3(1+9v)=3v+3(1-12v) | | (X-2)=-16 | | 5b^2+10b-40=0 |

Equations solver categories