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

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Solution for 9+9(x-3)=4-9(x-4) equation:


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

Reorder the terms:
9 + 9(-3 + x) = 4 + -9(x + -4)
9 + (-3 * 9 + x * 9) = 4 + -9(x + -4)
9 + (-27 + 9x) = 4 + -9(x + -4)

Combine like terms: 9 + -27 = -18
-18 + 9x = 4 + -9(x + -4)

Reorder the terms:
-18 + 9x = 4 + -9(-4 + x)
-18 + 9x = 4 + (-4 * -9 + x * -9)
-18 + 9x = 4 + (36 + -9x)

Combine like terms: 4 + 36 = 40
-18 + 9x = 40 + -9x

Solving
-18 + 9x = 40 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-18 + 9x + 9x = 40 + -9x + 9x

Combine like terms: 9x + 9x = 18x
-18 + 18x = 40 + -9x + 9x

Combine like terms: -9x + 9x = 0
-18 + 18x = 40 + 0
-18 + 18x = 40

Add '18' to each side of the equation.
-18 + 18 + 18x = 40 + 18

Combine like terms: -18 + 18 = 0
0 + 18x = 40 + 18
18x = 40 + 18

Combine like terms: 40 + 18 = 58
18x = 58

Divide each side by '18'.
x = 3.222222222

Simplifying
x = 3.222222222

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