-7-7a=5a+1-16a

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Solution for -7-7a=5a+1-16a equation:


Simplifying
-7 + -7a = 5a + 1 + -16a

Reorder the terms:
-7 + -7a = 1 + 5a + -16a

Combine like terms: 5a + -16a = -11a
-7 + -7a = 1 + -11a

Solving
-7 + -7a = 1 + -11a

Solving for variable 'a'.

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

Add '11a' to each side of the equation.
-7 + -7a + 11a = 1 + -11a + 11a

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

Combine like terms: -11a + 11a = 0
-7 + 4a = 1 + 0
-7 + 4a = 1

Add '7' to each side of the equation.
-7 + 7 + 4a = 1 + 7

Combine like terms: -7 + 7 = 0
0 + 4a = 1 + 7
4a = 1 + 7

Combine like terms: 1 + 7 = 8
4a = 8

Divide each side by '4'.
a = 2

Simplifying
a = 2

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