a+26+15-1+13+a+8+2a=105

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Solution for a+26+15-1+13+a+8+2a=105 equation:


Simplifying
a + 26 + 15 + -1 + 13 + a + 8 + 2a = 105

Reorder the terms:
26 + 15 + -1 + 13 + 8 + a + a + 2a = 105

Combine like terms: 26 + 15 = 41
41 + -1 + 13 + 8 + a + a + 2a = 105

Combine like terms: 41 + -1 = 40
40 + 13 + 8 + a + a + 2a = 105

Combine like terms: 40 + 13 = 53
53 + 8 + a + a + 2a = 105

Combine like terms: 53 + 8 = 61
61 + a + a + 2a = 105

Combine like terms: a + a = 2a
61 + 2a + 2a = 105

Combine like terms: 2a + 2a = 4a
61 + 4a = 105

Solving
61 + 4a = 105

Solving for variable 'a'.

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

Add '-61' to each side of the equation.
61 + -61 + 4a = 105 + -61

Combine like terms: 61 + -61 = 0
0 + 4a = 105 + -61
4a = 105 + -61

Combine like terms: 105 + -61 = 44
4a = 44

Divide each side by '4'.
a = 11

Simplifying
a = 11

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