7(x+9)=5(x+5)

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Solution for 7(x+9)=5(x+5) equation:


Simplifying
7(x + 9) = 5(x + 5)

Reorder the terms:
7(9 + x) = 5(x + 5)
(9 * 7 + x * 7) = 5(x + 5)
(63 + 7x) = 5(x + 5)

Reorder the terms:
63 + 7x = 5(5 + x)
63 + 7x = (5 * 5 + x * 5)
63 + 7x = (25 + 5x)

Solving
63 + 7x = 25 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
63 + 7x + -5x = 25 + 5x + -5x

Combine like terms: 7x + -5x = 2x
63 + 2x = 25 + 5x + -5x

Combine like terms: 5x + -5x = 0
63 + 2x = 25 + 0
63 + 2x = 25

Add '-63' to each side of the equation.
63 + -63 + 2x = 25 + -63

Combine like terms: 63 + -63 = 0
0 + 2x = 25 + -63
2x = 25 + -63

Combine like terms: 25 + -63 = -38
2x = -38

Divide each side by '2'.
x = -19

Simplifying
x = -19

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