8-9(x+3)=9(x-7)

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Solution for 8-9(x+3)=9(x-7) equation:


Simplifying
8 + -9(x + 3) = 9(x + -7)

Reorder the terms:
8 + -9(3 + x) = 9(x + -7)
8 + (3 * -9 + x * -9) = 9(x + -7)
8 + (-27 + -9x) = 9(x + -7)

Combine like terms: 8 + -27 = -19
-19 + -9x = 9(x + -7)

Reorder the terms:
-19 + -9x = 9(-7 + x)
-19 + -9x = (-7 * 9 + x * 9)
-19 + -9x = (-63 + 9x)

Solving
-19 + -9x = -63 + 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.
-19 + -9x + -9x = -63 + 9x + -9x

Combine like terms: -9x + -9x = -18x
-19 + -18x = -63 + 9x + -9x

Combine like terms: 9x + -9x = 0
-19 + -18x = -63 + 0
-19 + -18x = -63

Add '19' to each side of the equation.
-19 + 19 + -18x = -63 + 19

Combine like terms: -19 + 19 = 0
0 + -18x = -63 + 19
-18x = -63 + 19

Combine like terms: -63 + 19 = -44
-18x = -44

Divide each side by '-18'.
x = 2.444444444

Simplifying
x = 2.444444444

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