6(z-4)+18=2(z+7)

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Solution for 6(z-4)+18=2(z+7) equation:


Simplifying
6(z + -4) + 18 = 2(z + 7)

Reorder the terms:
6(-4 + z) + 18 = 2(z + 7)
(-4 * 6 + z * 6) + 18 = 2(z + 7)
(-24 + 6z) + 18 = 2(z + 7)

Reorder the terms:
-24 + 18 + 6z = 2(z + 7)

Combine like terms: -24 + 18 = -6
-6 + 6z = 2(z + 7)

Reorder the terms:
-6 + 6z = 2(7 + z)
-6 + 6z = (7 * 2 + z * 2)
-6 + 6z = (14 + 2z)

Solving
-6 + 6z = 14 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-6 + 6z + -2z = 14 + 2z + -2z

Combine like terms: 6z + -2z = 4z
-6 + 4z = 14 + 2z + -2z

Combine like terms: 2z + -2z = 0
-6 + 4z = 14 + 0
-6 + 4z = 14

Add '6' to each side of the equation.
-6 + 6 + 4z = 14 + 6

Combine like terms: -6 + 6 = 0
0 + 4z = 14 + 6
4z = 14 + 6

Combine like terms: 14 + 6 = 20
4z = 20

Divide each side by '4'.
z = 5

Simplifying
z = 5

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