7(2x-10)=42

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Solution for 7(2x-10)=42 equation:


Simplifying
7(2x + -10) = 42

Reorder the terms:
7(-10 + 2x) = 42
(-10 * 7 + 2x * 7) = 42
(-70 + 14x) = 42

Solving
-70 + 14x = 42

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 14x = 42 + 70

Combine like terms: -70 + 70 = 0
0 + 14x = 42 + 70
14x = 42 + 70

Combine like terms: 42 + 70 = 112
14x = 112

Divide each side by '14'.
x = 8

Simplifying
x = 8

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