5(2+4z)=45

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Solution for 5(2+4z)=45 equation: 


Simplifying
5(2 + 4z) = 45
(2 * 5 + 4z * 5) = 45
(10 + 20z) = 45

Solving
10 + 20z = 45

Solving for variable 'z'.

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

Add '-10' to each side of the equation.
10 + -10 + 20z = 45 + -10

Combine like terms: 10 + -10 = 0
0 + 20z = 45 + -10
20z = 45 + -10

Combine like terms: 45 + -10 = 35
20z = 35

Divide each side by '20'.
z = 1.75

Simplifying
z = 1.75

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