3(x+4)=.50-8

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Solution for 3(x+4)=.50-8 equation:


Simplifying
3(x + 4) = 0.50 + -8

Reorder the terms:
3(4 + x) = 0.50 + -8
(4 * 3 + x * 3) = 0.50 + -8
(12 + 3x) = 0.50 + -8

Combine like terms: 0.50 + -8 = -7.5
12 + 3x = -7.5

Solving
12 + 3x = -7.5

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = -7.5 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = -7.5 + -12
3x = -7.5 + -12

Combine like terms: -7.5 + -12 = -19.5
3x = -19.5

Divide each side by '3'.
x = -6.5

Simplifying
x = -6.5

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