5(z+2.1)=25

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Solution for 5(z+2.1)=25 equation:


Simplifying
5(z + 2.1) = 25

Reorder the terms:
5(2.1 + z) = 25
(2.1 * 5 + z * 5) = 25
(10.5 + 5z) = 25

Solving
10.5 + 5z = 25

Solving for variable 'z'.

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

Add '-10.5' to each side of the equation.
10.5 + -10.5 + 5z = 25 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + 5z = 25 + -10.5
5z = 25 + -10.5

Combine like terms: 25 + -10.5 = 14.5
5z = 14.5

Divide each side by '5'.
z = 2.9

Simplifying
z = 2.9

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