7a+4a=6+7-a

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Solution for 7a+4a=6+7-a equation:


Simplifying
7a + 4a = 6 + 7 + -1a

Combine like terms: 7a + 4a = 11a
11a = 6 + 7 + -1a

Combine like terms: 6 + 7 = 13
11a = 13 + -1a

Solving
11a = 13 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
11a + a = 13 + -1a + a

Combine like terms: 11a + a = 12a
12a = 13 + -1a + a

Combine like terms: -1a + a = 0
12a = 13 + 0
12a = 13

Divide each side by '12'.
a = 1.083333333

Simplifying
a = 1.083333333

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