28+2z=15-8z

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Solution for 28+2z=15-8z equation:


Simplifying
28 + 2z = 15 + -8z

Solving
28 + 2z = 15 + -8z

Solving for variable 'z'.

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

Add '8z' to each side of the equation.
28 + 2z + 8z = 15 + -8z + 8z

Combine like terms: 2z + 8z = 10z
28 + 10z = 15 + -8z + 8z

Combine like terms: -8z + 8z = 0
28 + 10z = 15 + 0
28 + 10z = 15

Add '-28' to each side of the equation.
28 + -28 + 10z = 15 + -28

Combine like terms: 28 + -28 = 0
0 + 10z = 15 + -28
10z = 15 + -28

Combine like terms: 15 + -28 = -13
10z = -13

Divide each side by '10'.
z = -1.3

Simplifying
z = -1.3

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