a+26+15-1+a+8=7

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Solution for a+26+15-1+a+8=7 equation: 


Simplifying
a + 26 + 15 + -1 + a + 8 = 7

Reorder the terms:
26 + 15 + -1 + 8 + a + a = 7

Combine like terms: 26 + 15 = 41
41 + -1 + 8 + a + a = 7

Combine like terms: 41 + -1 = 40
40 + 8 + a + a = 7

Combine like terms: 40 + 8 = 48
48 + a + a = 7

Combine like terms: a + a = 2a
48 + 2a = 7

Solving
48 + 2a = 7

Solving for variable 'a'.

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

Add '-48' to each side of the equation.
48 + -48 + 2a = 7 + -48

Combine like terms: 48 + -48 = 0
0 + 2a = 7 + -48
2a = 7 + -48

Combine like terms: 7 + -48 = -41
2a = -41

Divide each side by '2'.
a = -20.5

Simplifying
a = -20.5

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