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

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


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

Reorder the terms:
3(-9 + x) + 9 = 3x + -9(9 + -1x)
(-9 * 3 + x * 3) + 9 = 3x + -9(9 + -1x)
(-27 + 3x) + 9 = 3x + -9(9 + -1x)

Reorder the terms:
-27 + 9 + 3x = 3x + -9(9 + -1x)

Combine like terms: -27 + 9 = -18
-18 + 3x = 3x + -9(9 + -1x)
-18 + 3x = 3x + (9 * -9 + -1x * -9)
-18 + 3x = 3x + (-81 + 9x)

Reorder the terms:
-18 + 3x = -81 + 3x + 9x

Combine like terms: 3x + 9x = 12x
-18 + 3x = -81 + 12x

Solving
-18 + 3x = -81 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-18 + 3x + -12x = -81 + 12x + -12x

Combine like terms: 3x + -12x = -9x
-18 + -9x = -81 + 12x + -12x

Combine like terms: 12x + -12x = 0
-18 + -9x = -81 + 0
-18 + -9x = -81

Add '18' to each side of the equation.
-18 + 18 + -9x = -81 + 18

Combine like terms: -18 + 18 = 0
0 + -9x = -81 + 18
-9x = -81 + 18

Combine like terms: -81 + 18 = -63
-9x = -63

Divide each side by '-9'.
x = 7

Simplifying
x = 7

See similar equations:

| -2(u+9)=-10 | | 2+6b=-34 | | 3x+19+2x-2=48-4x+31 | | 500=140-40x | | 4(c-5)+4=3+c-19 | | .20=x^2/25-x | | 3(x+4)+5(x-3)=6x-12 | | 4g-9(-3g+5)= | | 2(a-2)=4a-(2a-8) | | 500=40x-140 | | 13v-7v+v=14 | | -153=-3x+6(5x+13) | | (x-7)(3x-4)=0 | | -3(r+6)=-31 | | w-3/3=2 | | x+2x+15+x+55=350 | | 4v+6=-66 | | -28+-18+63=x | | 3x+39-6x=1-7x+2 | | 3y-2y+6y-2=19 | | 0=-5(y-9) | | X+3=242 | | f(x)+f(1-x)=x | | 17=y+6 | | -2p/3-12=-2 | | d/4-2=2 | | hj-4j=kforj | | 29.5=.6x+25 | | -2p/-12=-2 | | -9=-3(j+1) | | 3a(x+5)=114 | | 203.04=-14.1(4c+4) |

Equations solver categories