5+2a=4a

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Solution for 5+2a=4a equation:


Simplifying
5 + 2a = 4a

Solving
5 + 2a = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
5 + 2a + -4a = 4a + -4a

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

Combine like terms: 4a + -4a = 0
5 + -2a = 0

Add '-5' to each side of the equation.
5 + -5 + -2a = 0 + -5

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

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

Divide each side by '-2'.
a = 2.5

Simplifying
a = 2.5

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