0.08a+0.09(a+200)=69

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Solution for 0.08a+0.09(a+200)=69 equation:


Simplifying
0.08a + 0.09(a + 200) = 69

Reorder the terms:
0.08a + 0.09(200 + a) = 69
0.08a + (200 * 0.09 + a * 0.09) = 69
0.08a + (18 + 0.09a) = 69

Reorder the terms:
18 + 0.08a + 0.09a = 69

Combine like terms: 0.08a + 0.09a = 0.17a
18 + 0.17a = 69

Solving
18 + 0.17a = 69

Solving for variable 'a'.

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

Add '-18' to each side of the equation.
18 + -18 + 0.17a = 69 + -18

Combine like terms: 18 + -18 = 0
0 + 0.17a = 69 + -18
0.17a = 69 + -18

Combine like terms: 69 + -18 = 51
0.17a = 51

Divide each side by '0.17'.
a = 300

Simplifying
a = 300

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