3x+7(4x-18)=29

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Solution for 3x+7(4x-18)=29 equation:


Simplifying
3x + 7(4x + -18) = 29

Reorder the terms:
3x + 7(-18 + 4x) = 29
3x + (-18 * 7 + 4x * 7) = 29
3x + (-126 + 28x) = 29

Reorder the terms:
-126 + 3x + 28x = 29

Combine like terms: 3x + 28x = 31x
-126 + 31x = 29

Solving
-126 + 31x = 29

Solving for variable 'x'.

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

Add '126' to each side of the equation.
-126 + 126 + 31x = 29 + 126

Combine like terms: -126 + 126 = 0
0 + 31x = 29 + 126
31x = 29 + 126

Combine like terms: 29 + 126 = 155
31x = 155

Divide each side by '31'.
x = 5

Simplifying
x = 5

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