7+20z=5z-19+17z

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Solution for 7+20z=5z-19+17z equation:


Simplifying
7 + 20z = 5z + -19 + 17z

Reorder the terms:
7 + 20z = -19 + 5z + 17z

Combine like terms: 5z + 17z = 22z
7 + 20z = -19 + 22z

Solving
7 + 20z = -19 + 22z

Solving for variable 'z'.

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

Add '-22z' to each side of the equation.
7 + 20z + -22z = -19 + 22z + -22z

Combine like terms: 20z + -22z = -2z
7 + -2z = -19 + 22z + -22z

Combine like terms: 22z + -22z = 0
7 + -2z = -19 + 0
7 + -2z = -19

Add '-7' to each side of the equation.
7 + -7 + -2z = -19 + -7

Combine like terms: 7 + -7 = 0
0 + -2z = -19 + -7
-2z = -19 + -7

Combine like terms: -19 + -7 = -26
-2z = -26

Divide each side by '-2'.
z = 13

Simplifying
z = 13

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