9+5z=7-3z

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Solution for 9+5z=7-3z equation:


Simplifying
9 + 5z = 7 + -3z

Solving
9 + 5z = 7 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
9 + 5z + 3z = 7 + -3z + 3z

Combine like terms: 5z + 3z = 8z
9 + 8z = 7 + -3z + 3z

Combine like terms: -3z + 3z = 0
9 + 8z = 7 + 0
9 + 8z = 7

Add '-9' to each side of the equation.
9 + -9 + 8z = 7 + -9

Combine like terms: 9 + -9 = 0
0 + 8z = 7 + -9
8z = 7 + -9

Combine like terms: 7 + -9 = -2
8z = -2

Divide each side by '8'.
z = -0.25

Simplifying
z = -0.25

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