4-z(-5a-10)=30

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Solution for 4-z(-5a-10)=30 equation:


Simplifying
4 + -1z(-5a + -10) = 30

Reorder the terms:
4 + -1z(-10 + -5a) = 30
4 + (-10 * -1z + -5a * -1z) = 30

Reorder the terms:
4 + (5az + 10z) = 30
4 + (5az + 10z) = 30

Solving
4 + 5az + 10z = 30

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + 5az + -4 + 10z = 30 + -4

Reorder the terms:
4 + -4 + 5az + 10z = 30 + -4

Combine like terms: 4 + -4 = 0
0 + 5az + 10z = 30 + -4
5az + 10z = 30 + -4

Combine like terms: 30 + -4 = 26
5az + 10z = 26

Add '-10z' to each side of the equation.
5az + 10z + -10z = 26 + -10z

Combine like terms: 10z + -10z = 0
5az + 0 = 26 + -10z
5az = 26 + -10z

Divide each side by '5z'.
a = 5.2z-1 + -2

Simplifying
a = 5.2z-1 + -2

Reorder the terms:
a = -2 + 5.2z-1

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