-7(3+4x)=-329

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Solution for -7(3+4x)=-329 equation: 


Simplifying
-7(3 + 4x) = -329
(3 * -7 + 4x * -7) = -329
(-21 + -28x) = -329

Solving
-21 + -28x = -329

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + -28x = -329 + 21

Combine like terms: -21 + 21 = 0
0 + -28x = -329 + 21
-28x = -329 + 21

Combine like terms: -329 + 21 = -308
-28x = -308

Divide each side by '-28'.
x = 11

Simplifying
x = 11

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