7x+4(2x+2)=83

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Solution for 7x+4(2x+2)=83 equation:


Simplifying
7x + 4(2x + 2) = 83

Reorder the terms:
7x + 4(2 + 2x) = 83
7x + (2 * 4 + 2x * 4) = 83
7x + (8 + 8x) = 83

Reorder the terms:
8 + 7x + 8x = 83

Combine like terms: 7x + 8x = 15x
8 + 15x = 83

Solving
8 + 15x = 83

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 15x = 83 + -8

Combine like terms: 8 + -8 = 0
0 + 15x = 83 + -8
15x = 83 + -8

Combine like terms: 83 + -8 = 75
15x = 75

Divide each side by '15'.
x = 5

Simplifying
x = 5

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