-40=-4(6+2z)

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Solution for -40=-4(6+2z) equation:


Simplifying
-40 = -4(6 + 2z)
-40 = (6 * -4 + 2z * -4)
-40 = (-24 + -8z)

Solving
-40 = -24 + -8z

Solving for variable 'z'.

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

Add '8z' to each side of the equation.
-40 + 8z = -24 + -8z + 8z

Combine like terms: -8z + 8z = 0
-40 + 8z = -24 + 0
-40 + 8z = -24

Add '40' to each side of the equation.
-40 + 40 + 8z = -24 + 40

Combine like terms: -40 + 40 = 0
0 + 8z = -24 + 40
8z = -24 + 40

Combine like terms: -24 + 40 = 16
8z = 16

Divide each side by '8'.
z = 2

Simplifying
z = 2

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