-18=-3+8(z-5)

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Solution for -18=-3+8(z-5) equation:


Simplifying
-18 = -3 + 8(z + -5)

Reorder the terms:
-18 = -3 + 8(-5 + z)
-18 = -3 + (-5 * 8 + z * 8)
-18 = -3 + (-40 + 8z)

Combine like terms: -3 + -40 = -43
-18 = -43 + 8z

Solving
-18 = -43 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
-18 + -8z = -43 + 8z + -8z

Combine like terms: 8z + -8z = 0
-18 + -8z = -43 + 0
-18 + -8z = -43

Add '18' to each side of the equation.
-18 + 18 + -8z = -43 + 18

Combine like terms: -18 + 18 = 0
0 + -8z = -43 + 18
-8z = -43 + 18

Combine like terms: -43 + 18 = -25
-8z = -25

Divide each side by '-8'.
z = 3.125

Simplifying
z = 3.125

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