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Simplifying
75a2 + -3 = 0
Reorder the terms:
-3 + 75a2 = 0
Solving
-3 + 75a2 = 0
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '3' to each side of the equation.
-3 + 3 + 75a2 = 0 + 3
Combine like terms: -3 + 3 = 0
0 + 75a2 = 0 + 3
75a2 = 0 + 3
Combine like terms: 0 + 3 = 3
75a2 = 3
Divide each side by '75'.
a2 = 0.04
Simplifying
a2 = 0.04
Take the square root of each side:
a = {-0.2, 0.2}
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