4(x+4)=3x+9

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Solution for 4(x+4)=3x+9 equation:


Simplifying
4(x + 4) = 3x + 9

Reorder the terms:
4(4 + x) = 3x + 9
(4 * 4 + x * 4) = 3x + 9
(16 + 4x) = 3x + 9

Reorder the terms:
16 + 4x = 9 + 3x

Solving
16 + 4x = 9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
16 + 4x + -3x = 9 + 3x + -3x

Combine like terms: 4x + -3x = 1x
16 + 1x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
16 + 1x = 9 + 0
16 + 1x = 9

Add '-16' to each side of the equation.
16 + -16 + 1x = 9 + -16

Combine like terms: 16 + -16 = 0
0 + 1x = 9 + -16
1x = 9 + -16

Combine like terms: 9 + -16 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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