21z-(15Z+10)=

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Solution for 21z-(15Z+10)= equation:


Simplifying
21z + -1(15Z + 10) = 0

Reorder the terms:
21z + -1(10 + 15Z) = 0
21z + (10 * -1 + 15Z * -1) = 0
21z + (-10 + -15Z) = 0

Reorder the terms:
-10 + -15Z + 21z = 0

Solving
-10 + -15Z + 21z = 0

Solving for variable 'Z'.

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

Add '10' to each side of the equation.
-10 + -15Z + 10 + 21z = 0 + 10

Reorder the terms:
-10 + 10 + -15Z + 21z = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -15Z + 21z = 0 + 10
-15Z + 21z = 0 + 10

Combine like terms: 0 + 10 = 10
-15Z + 21z = 10

Add '-21z' to each side of the equation.
-15Z + 21z + -21z = 10 + -21z

Combine like terms: 21z + -21z = 0
-15Z + 0 = 10 + -21z
-15Z = 10 + -21z

Divide each side by '-15'.
Z = -0.6666666667 + 1.4z

Simplifying
Z = -0.6666666667 + 1.4z

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