8x+9=16x-63

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Solution for 8x+9=16x-63 equation:


Simplifying
8x + 9 = 16x + -63

Reorder the terms:
9 + 8x = 16x + -63

Reorder the terms:
9 + 8x = -63 + 16x

Solving
9 + 8x = -63 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
9 + 8x + -16x = -63 + 16x + -16x

Combine like terms: 8x + -16x = -8x
9 + -8x = -63 + 16x + -16x

Combine like terms: 16x + -16x = 0
9 + -8x = -63 + 0
9 + -8x = -63

Add '-9' to each side of the equation.
9 + -9 + -8x = -63 + -9

Combine like terms: 9 + -9 = 0
0 + -8x = -63 + -9
-8x = -63 + -9

Combine like terms: -63 + -9 = -72
-8x = -72

Divide each side by '-8'.
x = 9

Simplifying
x = 9

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