-17z-4z-(-10z)-(-9z)=4

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Solution for -17z-4z-(-10z)-(-9z)=4 equation:


Simplifying
-17z + -4z + -1(-10z) + -1(-9z) = 4

Remove parenthesis around (-10z)
-17z + -4z + -1 * -10z + -1(-9z) = 4

Multiply -1 * -10
-17z + -4z + 10z + -1(-9z) = 4

Remove parenthesis around (-9z)
-17z + -4z + 10z + -1 * -9z = 4

Multiply -1 * -9
-17z + -4z + 10z + 9z = 4

Combine like terms: -17z + -4z = -21z
-21z + 10z + 9z = 4

Combine like terms: -21z + 10z = -11z
-11z + 9z = 4

Combine like terms: -11z + 9z = -2z
-2z = 4

Solving
-2z = 4

Solving for variable 'z'.

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

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

Simplifying
z = -2

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