-5=20z+7

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Solution for -5=20z+7 equation:


Simplifying
-5 = 20z + 7

Reorder the terms:
-5 = 7 + 20z

Solving
-5 = 7 + 20z

Solving for variable 'z'.

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

Add '-20z' to each side of the equation.
-5 + -20z = 7 + 20z + -20z

Combine like terms: 20z + -20z = 0
-5 + -20z = 7 + 0
-5 + -20z = 7

Add '5' to each side of the equation.
-5 + 5 + -20z = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -20z = 7 + 5
-20z = 7 + 5

Combine like terms: 7 + 5 = 12
-20z = 12

Divide each side by '-20'.
z = -0.6

Simplifying
z = -0.6

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