7+4(3x+12)-2=-19

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Solution for 7+4(3x+12)-2=-19 equation:


Simplifying
7 + 4(3x + 12) + -2 = -19

Reorder the terms:
7 + 4(12 + 3x) + -2 = -19
7 + (12 * 4 + 3x * 4) + -2 = -19
7 + (48 + 12x) + -2 = -19

Reorder the terms:
7 + 48 + -2 + 12x = -19

Combine like terms: 7 + 48 = 55
55 + -2 + 12x = -19

Combine like terms: 55 + -2 = 53
53 + 12x = -19

Solving
53 + 12x = -19

Solving for variable 'x'.

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

Add '-53' to each side of the equation.
53 + -53 + 12x = -19 + -53

Combine like terms: 53 + -53 = 0
0 + 12x = -19 + -53
12x = -19 + -53

Combine like terms: -19 + -53 = -72
12x = -72

Divide each side by '12'.
x = -6

Simplifying
x = -6

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