-25=7(z-8)

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Solution for -25=7(z-8) equation:


Simplifying
-25 = 7(z + -8)

Reorder the terms:
-25 = 7(-8 + z)
-25 = (-8 * 7 + z * 7)
-25 = (-56 + 7z)

Solving
-25 = -56 + 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.
-25 + -7z = -56 + 7z + -7z

Combine like terms: 7z + -7z = 0
-25 + -7z = -56 + 0
-25 + -7z = -56

Add '25' to each side of the equation.
-25 + 25 + -7z = -56 + 25

Combine like terms: -25 + 25 = 0
0 + -7z = -56 + 25
-7z = -56 + 25

Combine like terms: -56 + 25 = -31
-7z = -31

Divide each side by '-7'.
z = 4.428571429

Simplifying
z = 4.428571429

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