7(8-5z)+17=3

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Solution for 7(8-5z)+17=3 equation:


Simplifying
7(8 + -5z) + 17 = 3
(8 * 7 + -5z * 7) + 17 = 3
(56 + -35z) + 17 = 3

Reorder the terms:
56 + 17 + -35z = 3

Combine like terms: 56 + 17 = 73
73 + -35z = 3

Solving
73 + -35z = 3

Solving for variable 'z'.

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

Add '-73' to each side of the equation.
73 + -73 + -35z = 3 + -73

Combine like terms: 73 + -73 = 0
0 + -35z = 3 + -73
-35z = 3 + -73

Combine like terms: 3 + -73 = -70
-35z = -70

Divide each side by '-35'.
z = 2

Simplifying
z = 2

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