3x+7(3x-16)=80

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Solution for 3x+7(3x-16)=80 equation:


Simplifying
3x + 7(3x + -16) = 80

Reorder the terms:
3x + 7(-16 + 3x) = 80
3x + (-16 * 7 + 3x * 7) = 80
3x + (-112 + 21x) = 80

Reorder the terms:
-112 + 3x + 21x = 80

Combine like terms: 3x + 21x = 24x
-112 + 24x = 80

Solving
-112 + 24x = 80

Solving for variable 'x'.

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

Add '112' to each side of the equation.
-112 + 112 + 24x = 80 + 112

Combine like terms: -112 + 112 = 0
0 + 24x = 80 + 112
24x = 80 + 112

Combine like terms: 80 + 112 = 192
24x = 192

Divide each side by '24'.
x = 8

Simplifying
x = 8

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