2a+45=5a

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Solution for 2a+45=5a equation:


Simplifying
2a + 45 = 5a

Reorder the terms:
45 + 2a = 5a

Solving
45 + 2a = 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
45 + 2a + -5a = 5a + -5a

Combine like terms: 2a + -5a = -3a
45 + -3a = 5a + -5a

Combine like terms: 5a + -5a = 0
45 + -3a = 0

Add '-45' to each side of the equation.
45 + -45 + -3a = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -3a = 0 + -45
-3a = 0 + -45

Combine like terms: 0 + -45 = -45
-3a = -45

Divide each side by '-3'.
a = 15

Simplifying
a = 15

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