10a+2=-20-a

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Solution for 10a+2=-20-a equation:


Simplifying
10a + 2 = -20 + -1a

Reorder the terms:
2 + 10a = -20 + -1a

Solving
2 + 10a = -20 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
2 + 10a + a = -20 + -1a + a

Combine like terms: 10a + a = 11a
2 + 11a = -20 + -1a + a

Combine like terms: -1a + a = 0
2 + 11a = -20 + 0
2 + 11a = -20

Add '-2' to each side of the equation.
2 + -2 + 11a = -20 + -2

Combine like terms: 2 + -2 = 0
0 + 11a = -20 + -2
11a = -20 + -2

Combine like terms: -20 + -2 = -22
11a = -22

Divide each side by '11'.
a = -2

Simplifying
a = -2

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