a+(a*0.25)+(a*0.42)=2200

Solution for a+(a*0.25)+(a*0.42)=2200 equation:

Simplifying
a + (a * 0.25) + (a * 0.42) = 2200

Reorder the terms for easier multiplication:
a + (0.25a) + (a * 0.42) = 2200

Reorder the terms for easier multiplication:
a + (0.25a) + (0.42a) = 2200

Combine like terms: a + (0.25a) = 1.25a
1.25a + (0.42a) = 2200

Combine like terms: 1.25a + (0.42a) = 1.67a
1.67a = 2200

Solving
1.67a = 2200

Solving for variable 'a'.

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

Divide each side by '1.67'.
a = 1317.365269

Simplifying
a = 1317.365269