-7-3z=5a+7

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Solution for -7-3z=5a+7 equation:


Simplifying
-7 + -3z = 5a + 7

Reorder the terms:
-7 + -3z = 7 + 5a

Solving
-7 + -3z = 7 + 5a

Solving for variable 'z'.

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

Add '7' to each side of the equation.
-7 + 7 + -3z = 7 + 7 + 5a

Combine like terms: -7 + 7 = 0
0 + -3z = 7 + 7 + 5a
-3z = 7 + 7 + 5a

Combine like terms: 7 + 7 = 14
-3z = 14 + 5a

Divide each side by '-3'.
z = -4.666666667 + -1.666666667a

Simplifying
z = -4.666666667 + -1.666666667a

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