2(4z+2)-7=45

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Solution for 2(4z+2)-7=45 equation:


Simplifying
2(4z + 2) + -7 = 45

Reorder the terms:
2(2 + 4z) + -7 = 45
(2 * 2 + 4z * 2) + -7 = 45
(4 + 8z) + -7 = 45

Reorder the terms:
4 + -7 + 8z = 45

Combine like terms: 4 + -7 = -3
-3 + 8z = 45

Solving
-3 + 8z = 45

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + 8z = 45 + 3

Combine like terms: -3 + 3 = 0
0 + 8z = 45 + 3
8z = 45 + 3

Combine like terms: 45 + 3 = 48
8z = 48

Divide each side by '8'.
z = 6

Simplifying
z = 6

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