3-4(2-5z)=5

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Solution for 3-4(2-5z)=5 equation:


Simplifying
3 + -4(2 + -5z) = 5
3 + (2 * -4 + -5z * -4) = 5
3 + (-8 + 20z) = 5

Combine like terms: 3 + -8 = -5
-5 + 20z = 5

Solving
-5 + 20z = 5

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 + 20z = 5 + 5

Combine like terms: -5 + 5 = 0
0 + 20z = 5 + 5
20z = 5 + 5

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

Divide each side by '20'.
z = 0.5

Simplifying
z = 0.5

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