5(z+3)=9z-7t

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Solution for 5(z+3)=9z-7t equation:


Simplifying
5(z + 3) = 9z + -7t

Reorder the terms:
5(3 + z) = 9z + -7t
(3 * 5 + z * 5) = 9z + -7t
(15 + 5z) = 9z + -7t

Reorder the terms:
15 + 5z = -7t + 9z

Solving
15 + 5z = -7t + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
15 + 5z + -9z = -7t + 9z + -9z

Combine like terms: 5z + -9z = -4z
15 + -4z = -7t + 9z + -9z

Combine like terms: 9z + -9z = 0
15 + -4z = -7t + 0
15 + -4z = -7t

Add '-15' to each side of the equation.
15 + -15 + -4z = -15 + -7t

Combine like terms: 15 + -15 = 0
0 + -4z = -15 + -7t
-4z = -15 + -7t

Divide each side by '-4'.
z = 3.75 + 1.75t

Simplifying
z = 3.75 + 1.75t

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