((x+3)*5)-8=42

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Solution for ((x+3)*5)-8=42 equation:


Simplifying
((x + 3) * 5) + -8 = 42

Reorder the terms:
((3 + x) * 5) + -8 = 42

Reorder the terms for easier multiplication:
(5(3 + x)) + -8 = 42
((3 * 5 + x * 5)) + -8 = 42
((15 + 5x)) + -8 = 42
(15 + 5x) + -8 = 42

Remove parenthesis around (15 + 5x)
15 + 5x + -8 = 42

Reorder the terms:
15 + -8 + 5x = 42

Combine like terms: 15 + -8 = 7
7 + 5x = 42

Solving
7 + 5x = 42

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 5x = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = 42 + -7
5x = 42 + -7

Combine like terms: 42 + -7 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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