-4z+9z+1-6=20+10

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Solution for -4z+9z+1-6=20+10 equation: 


Simplifying
-4z + 9z + 1 + -6 = 20 + 10

Reorder the terms:
1 + -6 + -4z + 9z = 20 + 10

Combine like terms: 1 + -6 = -5
-5 + -4z + 9z = 20 + 10

Combine like terms: -4z + 9z = 5z
-5 + 5z = 20 + 10

Combine like terms: 20 + 10 = 30
-5 + 5z = 30

Solving
-5 + 5z = 30

Solving for variable 'z'.

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

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

Combine like terms: -5 + 5 = 0
0 + 5z = 30 + 5
5z = 30 + 5

Combine like terms: 30 + 5 = 35
5z = 35

Divide each side by '5'.
z = 7

Simplifying
z = 7

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