-7a-2y+7+2y+5a=

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Solution for -7a-2y+7+2y+5a= equation:


Simplifying
-7a + -2y + 7 + 2y + 5a = 0

Reorder the terms:
7 + -7a + 5a + -2y + 2y = 0

Combine like terms: -7a + 5a = -2a
7 + -2a + -2y + 2y = 0

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

Solving
7 + -2a = 0

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + -2a = 0 + -7

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

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

Divide each side by '-2'.
a = 3.5

Simplifying
a = 3.5

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