11a+14=77-7a

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Solution for 11a+14=77-7a equation:


Simplifying
11a + 14 = 77 + -7a

Reorder the terms:
14 + 11a = 77 + -7a

Solving
14 + 11a = 77 + -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
14 + 11a + 7a = 77 + -7a + 7a

Combine like terms: 11a + 7a = 18a
14 + 18a = 77 + -7a + 7a

Combine like terms: -7a + 7a = 0
14 + 18a = 77 + 0
14 + 18a = 77

Add '-14' to each side of the equation.
14 + -14 + 18a = 77 + -14

Combine like terms: 14 + -14 = 0
0 + 18a = 77 + -14
18a = 77 + -14

Combine like terms: 77 + -14 = 63
18a = 63

Divide each side by '18'.
a = 3.5

Simplifying
a = 3.5

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