7x=9(4+x)

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


Simplifying
7x = 9(4 + x)
7x = (4 * 9 + x * 9)
7x = (36 + 9x)

Solving
7x = 36 + 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.
7x + -9x = 36 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-2x = 36 + 9x + -9x

Combine like terms: 9x + -9x = 0
-2x = 36 + 0
-2x = 36

Divide each side by '-2'.
x = -18

Simplifying
x = -18

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