2+5a=a-2

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


Simplifying
2 + 5a = a + -2

Reorder the terms:
2 + 5a = -2 + a

Solving
2 + 5a = -2 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
2 + 5a + -1a = -2 + a + -1a

Combine like terms: 5a + -1a = 4a
2 + 4a = -2 + a + -1a

Combine like terms: a + -1a = 0
2 + 4a = -2 + 0
2 + 4a = -2

Add '-2' to each side of the equation.
2 + -2 + 4a = -2 + -2

Combine like terms: 2 + -2 = 0
0 + 4a = -2 + -2
4a = -2 + -2

Combine like terms: -2 + -2 = -4
4a = -4

Divide each side by '4'.
a = -1

Simplifying
a = -1

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