3x+4(2x)=77

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Solution for 3x+4(2x)=77 equation: 


Simplifying
3x + 4(2x) = 77

Remove parenthesis around (2x)
3x + 4 * 2x = 77

Multiply 4 * 2
3x + 8x = 77

Combine like terms: 3x + 8x = 11x
11x = 77

Solving
11x = 77

Solving for variable 'x'.

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

Divide each side by '11'.
x = 7

Simplifying
x = 7

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