2+2a+8a+28=-3+22

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Solution for 2+2a+8a+28=-3+22 equation:


Simplifying
2 + 2a + 8a + 28 = -3 + 22

Reorder the terms:
2 + 28 + 2a + 8a = -3 + 22

Combine like terms: 2 + 28 = 30
30 + 2a + 8a = -3 + 22

Combine like terms: 2a + 8a = 10a
30 + 10a = -3 + 22

Combine like terms: -3 + 22 = 19
30 + 10a = 19

Solving
30 + 10a = 19

Solving for variable 'a'.

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

Add '-30' to each side of the equation.
30 + -30 + 10a = 19 + -30

Combine like terms: 30 + -30 = 0
0 + 10a = 19 + -30
10a = 19 + -30

Combine like terms: 19 + -30 = -11
10a = -11

Divide each side by '10'.
a = -1.1

Simplifying
a = -1.1

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