-2=4(z+3)

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Solution for -2=4(z+3) equation:


Simplifying
-2 = 4(z + 3)

Reorder the terms:
-2 = 4(3 + z)
-2 = (3 * 4 + z * 4)
-2 = (12 + 4z)

Solving
-2 = 12 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-2 + -4z = 12 + 4z + -4z

Combine like terms: 4z + -4z = 0
-2 + -4z = 12 + 0
-2 + -4z = 12

Add '2' to each side of the equation.
-2 + 2 + -4z = 12 + 2

Combine like terms: -2 + 2 = 0
0 + -4z = 12 + 2
-4z = 12 + 2

Combine like terms: 12 + 2 = 14
-4z = 14

Divide each side by '-4'.
z = -3.5

Simplifying
z = -3.5

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