4(2z+1)-9=43

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Solution for 4(2z+1)-9=43 equation:


Simplifying
4(2z + 1) + -9 = 43

Reorder the terms:
4(1 + 2z) + -9 = 43
(1 * 4 + 2z * 4) + -9 = 43
(4 + 8z) + -9 = 43

Reorder the terms:
4 + -9 + 8z = 43

Combine like terms: 4 + -9 = -5
-5 + 8z = 43

Solving
-5 + 8z = 43

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + 8z = 43 + 5

Combine like terms: -5 + 5 = 0
0 + 8z = 43 + 5
8z = 43 + 5

Combine like terms: 43 + 5 = 48
8z = 48

Divide each side by '8'.
z = 6

Simplifying
z = 6

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