4(7-3x)=16-3(3x+1)

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Solution for 4(7-3x)=16-3(3x+1) equation:


Simplifying
4(7 + -3x) = 16 + -3(3x + 1)
(7 * 4 + -3x * 4) = 16 + -3(3x + 1)
(28 + -12x) = 16 + -3(3x + 1)

Reorder the terms:
28 + -12x = 16 + -3(1 + 3x)
28 + -12x = 16 + (1 * -3 + 3x * -3)
28 + -12x = 16 + (-3 + -9x)

Combine like terms: 16 + -3 = 13
28 + -12x = 13 + -9x

Solving
28 + -12x = 13 + -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.
28 + -12x + 9x = 13 + -9x + 9x

Combine like terms: -12x + 9x = -3x
28 + -3x = 13 + -9x + 9x

Combine like terms: -9x + 9x = 0
28 + -3x = 13 + 0
28 + -3x = 13

Add '-28' to each side of the equation.
28 + -28 + -3x = 13 + -28

Combine like terms: 28 + -28 = 0
0 + -3x = 13 + -28
-3x = 13 + -28

Combine like terms: 13 + -28 = -15
-3x = -15

Divide each side by '-3'.
x = 5

Simplifying
x = 5

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