2=8-(-3)z

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Solution for 2=8-(-3)z equation:


Simplifying
2 = 8 + -1(-3) * z

Multiply -1 * -3
2 = 8 + 3z

Solving
2 = 8 + 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.
2 + -3z = 8 + 3z + -3z

Combine like terms: 3z + -3z = 0
2 + -3z = 8 + 0
2 + -3z = 8

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

Combine like terms: 2 + -2 = 0
0 + -3z = 8 + -2
-3z = 8 + -2

Combine like terms: 8 + -2 = 6
-3z = 6

Divide each side by '-3'.
z = -2

Simplifying
z = -2

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