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

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


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

Reorder the terms:
4(-4 + 3z) = 4 + 2(3z + -7)
(-4 * 4 + 3z * 4) = 4 + 2(3z + -7)
(-16 + 12z) = 4 + 2(3z + -7)

Reorder the terms:
-16 + 12z = 4 + 2(-7 + 3z)
-16 + 12z = 4 + (-7 * 2 + 3z * 2)
-16 + 12z = 4 + (-14 + 6z)

Combine like terms: 4 + -14 = -10
-16 + 12z = -10 + 6z

Solving
-16 + 12z = -10 + 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.
-16 + 12z + -6z = -10 + 6z + -6z

Combine like terms: 12z + -6z = 6z
-16 + 6z = -10 + 6z + -6z

Combine like terms: 6z + -6z = 0
-16 + 6z = -10 + 0
-16 + 6z = -10

Add '16' to each side of the equation.
-16 + 16 + 6z = -10 + 16

Combine like terms: -16 + 16 = 0
0 + 6z = -10 + 16
6z = -10 + 16

Combine like terms: -10 + 16 = 6
6z = 6

Divide each side by '6'.
z = 1

Simplifying
z = 1

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