5(3z-7z-4)=

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Solution for 5(3z-7z-4)= equation:


Simplifying
5(3z + -7z + -4) = 0

Reorder the terms:
5(-4 + 3z + -7z) = 0

Combine like terms: 3z + -7z = -4z
5(-4 + -4z) = 0
(-4 * 5 + -4z * 5) = 0
(-20 + -20z) = 0

Solving
-20 + -20z = 0

Solving for variable 'z'.

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

Add '20' to each side of the equation.
-20 + 20 + -20z = 0 + 20

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

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

Divide each side by '-20'.
z = -1

Simplifying
z = -1

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