45=4a+45

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Solution for 45=4a+45 equation:


Simplifying
45 = 4a + 45

Reorder the terms:
45 = 45 + 4a

Add '-45' to each side of the equation.
45 + -45 = 45 + -45 + 4a

Combine like terms: 45 + -45 = 0
0 = 45 + -45 + 4a

Combine like terms: 45 + -45 = 0
0 = 0 + 4a
0 = 4a

Solving
0 = 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.
0 + -4a = 4a + -4a
Remove the zero:
-4a = 4a + -4a

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

Divide each side by '-4'.
a = 0

Simplifying
a = 0

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