7(2x-9)=77

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Solution for 7(2x-9)=77 equation:


Simplifying
7(2x + -9) = 77

Reorder the terms:
7(-9 + 2x) = 77
(-9 * 7 + 2x * 7) = 77
(-63 + 14x) = 77

Solving
-63 + 14x = 77

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + 14x = 77 + 63

Combine like terms: -63 + 63 = 0
0 + 14x = 77 + 63
14x = 77 + 63

Combine like terms: 77 + 63 = 140
14x = 140

Divide each side by '14'.
x = 10

Simplifying
x = 10

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