20z-5(6z+4)=4z-6

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Solution for 20z-5(6z+4)=4z-6 equation:


Simplifying
20z + -5(6z + 4) = 4z + -6

Reorder the terms:
20z + -5(4 + 6z) = 4z + -6
20z + (4 * -5 + 6z * -5) = 4z + -6
20z + (-20 + -30z) = 4z + -6

Reorder the terms:
-20 + 20z + -30z = 4z + -6

Combine like terms: 20z + -30z = -10z
-20 + -10z = 4z + -6

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

Solving
-20 + -10z = -6 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-20 + -10z + -4z = -6 + 4z + -4z

Combine like terms: -10z + -4z = -14z
-20 + -14z = -6 + 4z + -4z

Combine like terms: 4z + -4z = 0
-20 + -14z = -6 + 0
-20 + -14z = -6

Add '20' to each side of the equation.
-20 + 20 + -14z = -6 + 20

Combine like terms: -20 + 20 = 0
0 + -14z = -6 + 20
-14z = -6 + 20

Combine like terms: -6 + 20 = 14
-14z = 14

Divide each side by '-14'.
z = -1

Simplifying
z = -1

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