.05*a+7.50=.08*a

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Solution for .05*a+7.50=.08*a equation:


Simplifying
0.05a + 7.50 = 0.08a

Reorder the terms:
7.50 + 0.05a = 0.08a

Solving
7.50 + 0.05a = 0.08a

Solving for variable 'a'.

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

Add '-0.08a' to each side of the equation.
7.50 + 0.05a + -0.08a = 0.08a + -0.08a

Combine like terms: 0.05a + -0.08a = -0.03a
7.50 + -0.03a = 0.08a + -0.08a

Combine like terms: 0.08a + -0.08a = 0.00
7.50 + -0.03a = 0.00

Add '-7.50' to each side of the equation.
7.50 + -7.50 + -0.03a = 0.00 + -7.50

Combine like terms: 7.50 + -7.50 = 0.00
0.00 + -0.03a = 0.00 + -7.50
-0.03a = 0.00 + -7.50

Combine like terms: 0.00 + -7.50 = -7.5
-0.03a = -7.5

Divide each side by '-0.03'.
a = 250

Simplifying
a = 250

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