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

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


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

Reorder the terms:
4(-9 + x) = (x + 7)
(-9 * 4 + x * 4) = (x + 7)
(-36 + 4x) = (x + 7)

Reorder the terms:
-36 + 4x = (7 + x)

Remove parenthesis around (7 + x)
-36 + 4x = 7 + x

Solving
-36 + 4x = 7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-36 + 4x + -1x = 7 + x + -1x

Combine like terms: 4x + -1x = 3x
-36 + 3x = 7 + x + -1x

Combine like terms: x + -1x = 0
-36 + 3x = 7 + 0
-36 + 3x = 7

Add '36' to each side of the equation.
-36 + 36 + 3x = 7 + 36

Combine like terms: -36 + 36 = 0
0 + 3x = 7 + 36
3x = 7 + 36

Combine like terms: 7 + 36 = 43
3x = 43

Divide each side by '3'.
x = 14.33333333

Simplifying
x = 14.33333333

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