5(a-3)+4=12

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Solution for 5(a-3)+4=12 equation:


Simplifying
5(a + -3) + 4 = 12

Reorder the terms:
5(-3 + a) + 4 = 12
(-3 * 5 + a * 5) + 4 = 12
(-15 + 5a) + 4 = 12

Reorder the terms:
-15 + 4 + 5a = 12

Combine like terms: -15 + 4 = -11
-11 + 5a = 12

Solving
-11 + 5a = 12

Solving for variable 'a'.

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

Add '11' to each side of the equation.
-11 + 11 + 5a = 12 + 11

Combine like terms: -11 + 11 = 0
0 + 5a = 12 + 11
5a = 12 + 11

Combine like terms: 12 + 11 = 23
5a = 23

Divide each side by '5'.
a = 4.6

Simplifying
a = 4.6

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