7(x+9)=16x-63

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Solution for 7(x+9)=16x-63 equation:


Simplifying
7(x + 9) = 16x + -63

Reorder the terms:
7(9 + x) = 16x + -63
(9 * 7 + x * 7) = 16x + -63
(63 + 7x) = 16x + -63

Reorder the terms:
63 + 7x = -63 + 16x

Solving
63 + 7x = -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.
63 + 7x + -16x = -63 + 16x + -16x

Combine like terms: 7x + -16x = -9x
63 + -9x = -63 + 16x + -16x

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

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

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

Combine like terms: -63 + -63 = -126
-9x = -126

Divide each side by '-9'.
x = 14

Simplifying
x = 14

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