7(x+4)-8=2x+74

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Solution for 7(x+4)-8=2x+74 equation:


Simplifying
7(x + 4) + -8 = 2x + 74

Reorder the terms:
7(4 + x) + -8 = 2x + 74
(4 * 7 + x * 7) + -8 = 2x + 74
(28 + 7x) + -8 = 2x + 74

Reorder the terms:
28 + -8 + 7x = 2x + 74

Combine like terms: 28 + -8 = 20
20 + 7x = 2x + 74

Reorder the terms:
20 + 7x = 74 + 2x

Solving
20 + 7x = 74 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
20 + 7x + -2x = 74 + 2x + -2x

Combine like terms: 7x + -2x = 5x
20 + 5x = 74 + 2x + -2x

Combine like terms: 2x + -2x = 0
20 + 5x = 74 + 0
20 + 5x = 74

Add '-20' to each side of the equation.
20 + -20 + 5x = 74 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = 74 + -20
5x = 74 + -20

Combine like terms: 74 + -20 = 54
5x = 54

Divide each side by '5'.
x = 10.8

Simplifying
x = 10.8

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