9=2(z-5)+3

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Solution for 9=2(z-5)+3 equation:


Simplifying
9 = 2(z + -5) + 3

Reorder the terms:
9 = 2(-5 + z) + 3
9 = (-5 * 2 + z * 2) + 3
9 = (-10 + 2z) + 3

Reorder the terms:
9 = -10 + 3 + 2z

Combine like terms: -10 + 3 = -7
9 = -7 + 2z

Solving
9 = -7 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
9 + -2z = -7 + 2z + -2z

Combine like terms: 2z + -2z = 0
9 + -2z = -7 + 0
9 + -2z = -7

Add '-9' to each side of the equation.
9 + -9 + -2z = -7 + -9

Combine like terms: 9 + -9 = 0
0 + -2z = -7 + -9
-2z = -7 + -9

Combine like terms: -7 + -9 = -16
-2z = -16

Divide each side by '-2'.
z = 8

Simplifying
z = 8

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