4(5z+1)-9=175

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Solution for 4(5z+1)-9=175 equation:


Simplifying
4(5z + 1) + -9 = 175

Reorder the terms:
4(1 + 5z) + -9 = 175
(1 * 4 + 5z * 4) + -9 = 175
(4 + 20z) + -9 = 175

Reorder the terms:
4 + -9 + 20z = 175

Combine like terms: 4 + -9 = -5
-5 + 20z = 175

Solving
-5 + 20z = 175

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 + 20z = 175 + 5

Combine like terms: -5 + 5 = 0
0 + 20z = 175 + 5
20z = 175 + 5

Combine like terms: 175 + 5 = 180
20z = 180

Divide each side by '20'.
z = 9

Simplifying
z = 9

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