5a+2=23+-2a

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Solution for 5a+2=23+-2a equation:


Simplifying
5a + 2 = 23 + -2a

Reorder the terms:
2 + 5a = 23 + -2a

Solving
2 + 5a = 23 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
2 + 5a + 2a = 23 + -2a + 2a

Combine like terms: 5a + 2a = 7a
2 + 7a = 23 + -2a + 2a

Combine like terms: -2a + 2a = 0
2 + 7a = 23 + 0
2 + 7a = 23

Add '-2' to each side of the equation.
2 + -2 + 7a = 23 + -2

Combine like terms: 2 + -2 = 0
0 + 7a = 23 + -2
7a = 23 + -2

Combine like terms: 23 + -2 = 21
7a = 21

Divide each side by '7'.
a = 3

Simplifying
a = 3

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