5(3-z)=2+1

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Solution for 5(3-z)=2+1 equation:


Simplifying
5(3 + -1z) = 2 + 1
(3 * 5 + -1z * 5) = 2 + 1
(15 + -5z) = 2 + 1

Combine like terms: 2 + 1 = 3
15 + -5z = 3

Solving
15 + -5z = 3

Solving for variable 'z'.

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

Add '-15' to each side of the equation.
15 + -15 + -5z = 3 + -15

Combine like terms: 15 + -15 = 0
0 + -5z = 3 + -15
-5z = 3 + -15

Combine like terms: 3 + -15 = -12
-5z = -12

Divide each side by '-5'.
z = 2.4

Simplifying
z = 2.4

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