(12*55)+(12*a)=12*300

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Solution for (12*55)+(12*a)=12*300 equation:


Simplifying
(12 * 55) + (12a) = 12 * 300

Multiply 12 * 55
(660) + (12a) = 12 * 300
660 + (12a) = 12 * 300

Multiply 12 * 300
660 + (12a) = 3600

Solving
660 + (12a) = 3600

Solving for variable 'a'.

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

Add '-660' to each side of the equation.
660 + -660 + (12a) = 3600 + -660

Combine like terms: 660 + -660 = 0
0 + (12a) = 3600 + -660
(12a) = 3600 + -660

Combine like terms: 3600 + -660 = 2940
(12a) = 2940

Divide each side by '12'.
a = 245

Simplifying
a = 245

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