8z+10-5z=9+2z-1

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Solution for 8z+10-5z=9+2z-1 equation:


Simplifying
8z + 10 + -5z = 9 + 2z + -1

Reorder the terms:
10 + 8z + -5z = 9 + 2z + -1

Combine like terms: 8z + -5z = 3z
10 + 3z = 9 + 2z + -1

Reorder the terms:
10 + 3z = 9 + -1 + 2z

Combine like terms: 9 + -1 = 8
10 + 3z = 8 + 2z

Solving
10 + 3z = 8 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
10 + 3z + -2z = 8 + 2z + -2z

Combine like terms: 3z + -2z = 1z
10 + 1z = 8 + 2z + -2z

Combine like terms: 2z + -2z = 0
10 + 1z = 8 + 0
10 + 1z = 8

Add '-10' to each side of the equation.
10 + -10 + 1z = 8 + -10

Combine like terms: 10 + -10 = 0
0 + 1z = 8 + -10
1z = 8 + -10

Combine like terms: 8 + -10 = -2
1z = -2

Divide each side by '1'.
z = -2

Simplifying
z = -2

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