-(x-9)=3x

Simple and best practice solution for -(x-9)=3x 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 -(x-9)=3x equation:


Simplifying
-1(x + -9) = 3x

Reorder the terms:
-1(-9 + x) = 3x
(-9 * -1 + x * -1) = 3x
(9 + -1x) = 3x

Solving
9 + -1x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9 + -1x + -3x = 3x + -3x

Combine like terms: -1x + -3x = -4x
9 + -4x = 3x + -3x

Combine like terms: 3x + -3x = 0
9 + -4x = 0

Add '-9' to each side of the equation.
9 + -9 + -4x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -4x = 0 + -9
-4x = 0 + -9

Combine like terms: 0 + -9 = -9
-4x = -9

Divide each side by '-4'.
x = 2.25

Simplifying
x = 2.25

See similar equations:

| 3x-5+2x-3+15-x=35 | | 5P+7=15+4P | | 0.5x-2.3=0.2 | | 5(2x+3)=21 | | 0.03(x+2)-0.5(X+2)=0.2x-0.4 | | x+5/x-7=x-2/x+2 | | 11x+11+6x+6=136 | | x+5/x-7=x-2/x | | x+5+22=4x-9 | | 3a+4ab=9a | | p=v2/r | | 3k^2-5k+1=0 | | 4+7(7p+5)=39 | | 3a+4ab= | | 68x+2+28=82x+1 | | -4(5t-3)+5t=4t-9 | | [40+10r]=27-3r | | 32-x/5=x/3 | | 3/8x+7/8=-1 | | 2x-8+5=0 | | z/3=21 | | 2s+7=3-s | | 1/5(20x+30)=1/3(6x+36) | | 5[2r+8]=27-3r | | 4(4a-2b+5)+2(2a-5)=e | | 5x+2+154=45x-4 | | 32/4*3+14*10 | | 39-3s=23(2s-3) | | 6a^2-11a-2= | | 1/2x-2/5=0 | | 4p-61=-17 | | 1/5(4-3x) |

Equations solver categories