5a-1+2a+5+a=9a+3a+8-3a+13-10

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Solution for 5a-1+2a+5+a=9a+3a+8-3a+13-10 equation:


Simplifying
5a + -1 + 2a + 5 + a = 9a + 3a + 8 + -3a + 13 + -10

Reorder the terms:
-1 + 5 + 5a + 2a + a = 9a + 3a + 8 + -3a + 13 + -10

Combine like terms: -1 + 5 = 4
4 + 5a + 2a + a = 9a + 3a + 8 + -3a + 13 + -10

Combine like terms: 5a + 2a = 7a
4 + 7a + a = 9a + 3a + 8 + -3a + 13 + -10

Combine like terms: 7a + a = 8a
4 + 8a = 9a + 3a + 8 + -3a + 13 + -10

Reorder the terms:
4 + 8a = 8 + 13 + -10 + 9a + 3a + -3a

Combine like terms: 8 + 13 = 21
4 + 8a = 21 + -10 + 9a + 3a + -3a

Combine like terms: 21 + -10 = 11
4 + 8a = 11 + 9a + 3a + -3a

Combine like terms: 9a + 3a = 12a
4 + 8a = 11 + 12a + -3a

Combine like terms: 12a + -3a = 9a
4 + 8a = 11 + 9a

Solving
4 + 8a = 11 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
4 + 8a + -9a = 11 + 9a + -9a

Combine like terms: 8a + -9a = -1a
4 + -1a = 11 + 9a + -9a

Combine like terms: 9a + -9a = 0
4 + -1a = 11 + 0
4 + -1a = 11

Add '-4' to each side of the equation.
4 + -4 + -1a = 11 + -4

Combine like terms: 4 + -4 = 0
0 + -1a = 11 + -4
-1a = 11 + -4

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

Divide each side by '-1'.
a = -7

Simplifying
a = -7

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