7(2x+1)=42

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Solution for 7(2x+1)=42 equation: 


Simplifying
7(2x + 1) = 42

Reorder the terms:
7(1 + 2x) = 42
(1 * 7 + 2x * 7) = 42
(7 + 14x) = 42

Solving
7 + 14x = 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 + 14x = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 14x = 42 + -7
14x = 42 + -7

Combine like terms: 42 + -7 = 35
14x = 35

Divide each side by '14'.
x = 2.5

Simplifying
x = 2.5

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