-3(x+4)+15=16-4x

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Solution for -3(x+4)+15=16-4x equation:


Simplifying
-3(x + 4) + 15 = 16 + -4x

Reorder the terms:
-3(4 + x) + 15 = 16 + -4x
(4 * -3 + x * -3) + 15 = 16 + -4x
(-12 + -3x) + 15 = 16 + -4x

Reorder the terms:
-12 + 15 + -3x = 16 + -4x

Combine like terms: -12 + 15 = 3
3 + -3x = 16 + -4x

Solving
3 + -3x = 16 + -4x

Solving for variable 'x'.

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

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

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

Combine like terms: -4x + 4x = 0
3 + 1x = 16 + 0
3 + 1x = 16

Add '-3' to each side of the equation.
3 + -3 + 1x = 16 + -3

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

Combine like terms: 16 + -3 = 13
1x = 13

Divide each side by '1'.
x = 13

Simplifying
x = 13

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