15z-14z-(-9z)-9z=-2

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Solution for 15z-14z-(-9z)-9z=-2 equation:


Simplifying
15z + -14z + -1(-9z) + -9z = -2

Remove parenthesis around (-9z)
15z + -14z + -1 * -9z + -9z = -2

Multiply -1 * -9
15z + -14z + 9z + -9z = -2

Combine like terms: 15z + -14z = 1z
1z + 9z + -9z = -2

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

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

Solving
1z = -2

Solving for variable 'z'.

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

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

Simplifying
z = -2

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