0.03a-12=-3(0.01a-12)

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Solution for 0.03a-12=-3(0.01a-12) equation:


Simplifying
0.03a + -12 = -3(0.01a + -12)

Reorder the terms:
-12 + 0.03a = -3(0.01a + -12)

Reorder the terms:
-12 + 0.03a = -3(-12 + 0.01a)
-12 + 0.03a = (-12 * -3 + 0.01a * -3)
-12 + 0.03a = (36 + -0.03a)

Solving
-12 + 0.03a = 36 + -0.03a

Solving for variable 'a'.

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

Add '0.03a' to each side of the equation.
-12 + 0.03a + 0.03a = 36 + -0.03a + 0.03a

Combine like terms: 0.03a + 0.03a = 0.06a
-12 + 0.06a = 36 + -0.03a + 0.03a

Combine like terms: -0.03a + 0.03a = 0.00
-12 + 0.06a = 36 + 0.00
-12 + 0.06a = 36

Add '12' to each side of the equation.
-12 + 12 + 0.06a = 36 + 12

Combine like terms: -12 + 12 = 0
0 + 0.06a = 36 + 12
0.06a = 36 + 12

Combine like terms: 36 + 12 = 48
0.06a = 48

Divide each side by '0.06'.
a = 800

Simplifying
a = 800

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