7+4(.5+3x)=-15

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Solution for 7+4(.5+3x)=-15 equation:


Simplifying
7 + 4(0.5 + 3x) = -15
7 + (0.5 * 4 + 3x * 4) = -15
7 + (2 + 12x) = -15

Combine like terms: 7 + 2 = 9
9 + 12x = -15

Solving
9 + 12x = -15

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 12x = -15 + -9

Combine like terms: 9 + -9 = 0
0 + 12x = -15 + -9
12x = -15 + -9

Combine like terms: -15 + -9 = -24
12x = -24

Divide each side by '12'.
x = -2

Simplifying
x = -2

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