5(2x+4)=8x+42

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Solution for 5(2x+4)=8x+42 equation:


Simplifying
5(2x + 4) = 8x + 42

Reorder the terms:
5(4 + 2x) = 8x + 42
(4 * 5 + 2x * 5) = 8x + 42
(20 + 10x) = 8x + 42

Reorder the terms:
20 + 10x = 42 + 8x

Solving
20 + 10x = 42 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
20 + 10x + -8x = 42 + 8x + -8x

Combine like terms: 10x + -8x = 2x
20 + 2x = 42 + 8x + -8x

Combine like terms: 8x + -8x = 0
20 + 2x = 42 + 0
20 + 2x = 42

Add '-20' to each side of the equation.
20 + -20 + 2x = 42 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 42 + -20
2x = 42 + -20

Combine like terms: 42 + -20 = 22
2x = 22

Divide each side by '2'.
x = 11

Simplifying
x = 11

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