11+5a+2a=-a-3a

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Solution for 11+5a+2a=-a-3a equation:


Simplifying
11 + 5a + 2a = -1a + -3a

Combine like terms: 5a + 2a = 7a
11 + 7a = -1a + -3a

Combine like terms: -1a + -3a = -4a
11 + 7a = -4a

Solving
11 + 7a = -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
11 + 7a + 4a = -4a + 4a

Combine like terms: 7a + 4a = 11a
11 + 11a = -4a + 4a

Combine like terms: -4a + 4a = 0
11 + 11a = 0

Add '-11' to each side of the equation.
11 + -11 + 11a = 0 + -11

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

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

Divide each side by '11'.
a = -1

Simplifying
a = -1

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