9(x-9)-3=-4(2x+4)

Simple and best practice solution for 9(x-9)-3=-4(2x+4) 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 9(x-9)-3=-4(2x+4) equation:


Simplifying
9(x + -9) + -3 = -4(2x + 4)

Reorder the terms:
9(-9 + x) + -3 = -4(2x + 4)
(-9 * 9 + x * 9) + -3 = -4(2x + 4)
(-81 + 9x) + -3 = -4(2x + 4)

Reorder the terms:
-81 + -3 + 9x = -4(2x + 4)

Combine like terms: -81 + -3 = -84
-84 + 9x = -4(2x + 4)

Reorder the terms:
-84 + 9x = -4(4 + 2x)
-84 + 9x = (4 * -4 + 2x * -4)
-84 + 9x = (-16 + -8x)

Solving
-84 + 9x = -16 + -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.
-84 + 9x + 8x = -16 + -8x + 8x

Combine like terms: 9x + 8x = 17x
-84 + 17x = -16 + -8x + 8x

Combine like terms: -8x + 8x = 0
-84 + 17x = -16 + 0
-84 + 17x = -16

Add '84' to each side of the equation.
-84 + 84 + 17x = -16 + 84

Combine like terms: -84 + 84 = 0
0 + 17x = -16 + 84
17x = -16 + 84

Combine like terms: -16 + 84 = 68
17x = 68

Divide each side by '17'.
x = 4

Simplifying
x = 4

See similar equations:

| 4x^2-20x=-24 | | 374=11s | | a^2-a-30=o | | C^2-10C+24= | | 21c=168 | | a^2-a-30=0 | | 10x+y+8=0 | | 350=25h | | 6(2x+1)=12 | | 6r=138 | | 2m^2-11m+15= | | 7x-16=6x-10 | | n+316=648 | | 50=h-18 | | 10x^2+13x-3=0 | | 3x^2-60=87 | | 5r^2+23r+26= | | 500=b-50 | | a+128=314 | | 12+x^2=17 | | y+2x+2=0 | | x-172=86 | | 30+t=93 | | 84=r+28 | | y=x^2-6x+12 | | 4x^2+7x+3= | | 3x^2+12x+12=0 | | 5x^2+x+4=0 | | 2x+2y=36 | | x+3y+z=10 | | 6x+72=15x | | 3x^2-4x+1=o |

Equations solver categories