-27=9+7(z-5)

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Solution for -27=9+7(z-5) equation:


Simplifying
-27 = 9 + 7(z + -5)

Reorder the terms:
-27 = 9 + 7(-5 + z)
-27 = 9 + (-5 * 7 + z * 7)
-27 = 9 + (-35 + 7z)

Combine like terms: 9 + -35 = -26
-27 = -26 + 7z

Solving
-27 = -26 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
-27 + -7z = -26 + 7z + -7z

Combine like terms: 7z + -7z = 0
-27 + -7z = -26 + 0
-27 + -7z = -26

Add '27' to each side of the equation.
-27 + 27 + -7z = -26 + 27

Combine like terms: -27 + 27 = 0
0 + -7z = -26 + 27
-7z = -26 + 27

Combine like terms: -26 + 27 = 1
-7z = 1

Divide each side by '-7'.
z = -0.1428571429

Simplifying
z = -0.1428571429

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