5a-4+3(7-a)=26-10A

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Solution for 5a-4+3(7-a)=26-10A equation: 


Simplifying
5a + -4 + 3(7 + -1a) = 26 + -10A
5a + -4 + (7 * 3 + -1a * 3) = 26 + -10A
5a + -4 + (21 + -3a) = 26 + -10A

Reorder the terms:
-4 + 21 + 5a + -3a = 26 + -10A

Combine like terms: -4 + 21 = 17
17 + 5a + -3a = 26 + -10A

Combine like terms: 5a + -3a = 2a
17 + 2a = 26 + -10A

Solving
17 + 2a = 26 + -10A

Solving for variable 'a'.

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

Add '-17' to each side of the equation.
17 + -17 + 2a = 26 + -17 + -10A

Combine like terms: 17 + -17 = 0
0 + 2a = 26 + -17 + -10A
2a = 26 + -17 + -10A

Combine like terms: 26 + -17 = 9
2a = 9 + -10A

Divide each side by '2'.
a = 4.5 + -5A

Simplifying
a = 4.5 + -5A

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