7x+3=3(4x+4)

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


Simplifying
7x + 3 = 3(4x + 4)

Reorder the terms:
3 + 7x = 3(4x + 4)

Reorder the terms:
3 + 7x = 3(4 + 4x)
3 + 7x = (4 * 3 + 4x * 3)
3 + 7x = (12 + 12x)

Solving
3 + 7x = 12 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
3 + 7x + -12x = 12 + 12x + -12x

Combine like terms: 7x + -12x = -5x
3 + -5x = 12 + 12x + -12x

Combine like terms: 12x + -12x = 0
3 + -5x = 12 + 0
3 + -5x = 12

Add '-3' to each side of the equation.
3 + -3 + -5x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = 12 + -3
-5x = 12 + -3

Combine like terms: 12 + -3 = 9
-5x = 9

Divide each side by '-5'.
x = -1.8

Simplifying
x = -1.8

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