9(x+2)=7(x+4)

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Solution for 9(x+2)=7(x+4) equation:


Simplifying
9(x + 2) = 7(x + 4)

Reorder the terms:
9(2 + x) = 7(x + 4)
(2 * 9 + x * 9) = 7(x + 4)
(18 + 9x) = 7(x + 4)

Reorder the terms:
18 + 9x = 7(4 + x)
18 + 9x = (4 * 7 + x * 7)
18 + 9x = (28 + 7x)

Solving
18 + 9x = 28 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
18 + 9x + -7x = 28 + 7x + -7x

Combine like terms: 9x + -7x = 2x
18 + 2x = 28 + 7x + -7x

Combine like terms: 7x + -7x = 0
18 + 2x = 28 + 0
18 + 2x = 28

Add '-18' to each side of the equation.
18 + -18 + 2x = 28 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 28 + -18
2x = 28 + -18

Combine like terms: 28 + -18 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

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