7(2x+5)=77

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Solution for 7(2x+5)=77 equation:


Simplifying
7(2x + 5) = 77

Reorder the terms:
7(5 + 2x) = 77
(5 * 7 + 2x * 7) = 77
(35 + 14x) = 77

Solving
35 + 14x = 77

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + 14x = 77 + -35

Combine like terms: 35 + -35 = 0
0 + 14x = 77 + -35
14x = 77 + -35

Combine like terms: 77 + -35 = 42
14x = 42

Divide each side by '14'.
x = 3

Simplifying
x = 3

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