8z+10=10z+9

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Solution for 8z+10=10z+9 equation:


Simplifying
8z + 10 = 10z + 9

Reorder the terms:
10 + 8z = 10z + 9

Reorder the terms:
10 + 8z = 9 + 10z

Solving
10 + 8z = 9 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
10 + 8z + -10z = 9 + 10z + -10z

Combine like terms: 8z + -10z = -2z
10 + -2z = 9 + 10z + -10z

Combine like terms: 10z + -10z = 0
10 + -2z = 9 + 0
10 + -2z = 9

Add '-10' to each side of the equation.
10 + -10 + -2z = 9 + -10

Combine like terms: 10 + -10 = 0
0 + -2z = 9 + -10
-2z = 9 + -10

Combine like terms: 9 + -10 = -1
-2z = -1

Divide each side by '-2'.
z = 0.5

Simplifying
z = 0.5

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