The given equation is 9x + 12y = 396. To simplify the equation, we can divide all the terms by the common factor of 3:
9x/3 + 12y/3 = 396/3
Simplifying, we get:
3x + 4y = 132
9x+12y=396 Simplify all fractions. Enter values as simplified fractions or terminating decimals.
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1 answer