-4(3+2z)=7+3(2z-4)

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Solution for -4(3+2z)=7+3(2z-4) equation:


Simplifying
-4(3 + 2z) = 7 + 3(2z + -4)
(3 * -4 + 2z * -4) = 7 + 3(2z + -4)
(-12 + -8z) = 7 + 3(2z + -4)

Reorder the terms:
-12 + -8z = 7 + 3(-4 + 2z)
-12 + -8z = 7 + (-4 * 3 + 2z * 3)
-12 + -8z = 7 + (-12 + 6z)

Combine like terms: 7 + -12 = -5
-12 + -8z = -5 + 6z

Solving
-12 + -8z = -5 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-12 + -8z + -6z = -5 + 6z + -6z

Combine like terms: -8z + -6z = -14z
-12 + -14z = -5 + 6z + -6z

Combine like terms: 6z + -6z = 0
-12 + -14z = -5 + 0
-12 + -14z = -5

Add '12' to each side of the equation.
-12 + 12 + -14z = -5 + 12

Combine like terms: -12 + 12 = 0
0 + -14z = -5 + 12
-14z = -5 + 12

Combine like terms: -5 + 12 = 7
-14z = 7

Divide each side by '-14'.
z = -0.5

Simplifying
z = -0.5

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