-7x+3(4x+8)=54

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Solution for -7x+3(4x+8)=54 equation:


Simplifying
-7x + 3(4x + 8) = 54

Reorder the terms:
-7x + 3(8 + 4x) = 54
-7x + (8 * 3 + 4x * 3) = 54
-7x + (24 + 12x) = 54

Reorder the terms:
24 + -7x + 12x = 54

Combine like terms: -7x + 12x = 5x
24 + 5x = 54

Solving
24 + 5x = 54

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 5x = 54 + -24

Combine like terms: 24 + -24 = 0
0 + 5x = 54 + -24
5x = 54 + -24

Combine like terms: 54 + -24 = 30
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

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