9(z+7)-15=

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Solution for 9(z+7)-15= equation:


Simplifying
9(z + 7) + -15 = 0

Reorder the terms:
9(7 + z) + -15 = 0
(7 * 9 + z * 9) + -15 = 0
(63 + 9z) + -15 = 0

Reorder the terms:
63 + -15 + 9z = 0

Combine like terms: 63 + -15 = 48
48 + 9z = 0

Solving
48 + 9z = 0

Solving for variable 'z'.

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

Add '-48' to each side of the equation.
48 + -48 + 9z = 0 + -48

Combine like terms: 48 + -48 = 0
0 + 9z = 0 + -48
9z = 0 + -48

Combine like terms: 0 + -48 = -48
9z = -48

Divide each side by '9'.
z = -5.333333333

Simplifying
z = -5.333333333

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