5(a-15)=45

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Solution for 5(a-15)=45 equation: 


Simplifying
5(a + -15) = 45

Reorder the terms:
5(-15 + a) = 45
(-15 * 5 + a * 5) = 45
(-75 + 5a) = 45

Solving
-75 + 5a = 45

Solving for variable 'a'.

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

Add '75' to each side of the equation.
-75 + 75 + 5a = 45 + 75

Combine like terms: -75 + 75 = 0
0 + 5a = 45 + 75
5a = 45 + 75

Combine like terms: 45 + 75 = 120
5a = 120

Divide each side by '5'.
a = 24

Simplifying
a = 24

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