-4(5z+9)=-2(-8+12z)

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Solution for -4(5z+9)=-2(-8+12z) equation:


Simplifying
-4(5z + 9) = -2(-8 + 12z)

Reorder the terms:
-4(9 + 5z) = -2(-8 + 12z)
(9 * -4 + 5z * -4) = -2(-8 + 12z)
(-36 + -20z) = -2(-8 + 12z)
-36 + -20z = (-8 * -2 + 12z * -2)
-36 + -20z = (16 + -24z)

Solving
-36 + -20z = 16 + -24z

Solving for variable 'z'.

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

Add '24z' to each side of the equation.
-36 + -20z + 24z = 16 + -24z + 24z

Combine like terms: -20z + 24z = 4z
-36 + 4z = 16 + -24z + 24z

Combine like terms: -24z + 24z = 0
-36 + 4z = 16 + 0
-36 + 4z = 16

Add '36' to each side of the equation.
-36 + 36 + 4z = 16 + 36

Combine like terms: -36 + 36 = 0
0 + 4z = 16 + 36
4z = 16 + 36

Combine like terms: 16 + 36 = 52
4z = 52

Divide each side by '4'.
z = 13

Simplifying
z = 13

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