3(a-2)+1=28

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Solution for 3(a-2)+1=28 equation:


Simplifying
3(a + -2) + 1 = 28

Reorder the terms:
3(-2 + a) + 1 = 28
(-2 * 3 + a * 3) + 1 = 28
(-6 + 3a) + 1 = 28

Reorder the terms:
-6 + 1 + 3a = 28

Combine like terms: -6 + 1 = -5
-5 + 3a = 28

Solving
-5 + 3a = 28

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + 3a = 28 + 5

Combine like terms: -5 + 5 = 0
0 + 3a = 28 + 5
3a = 28 + 5

Combine like terms: 28 + 5 = 33
3a = 33

Divide each side by '3'.
a = 11

Simplifying
a = 11

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