Question

Solve the equations x+y=300 and 12x+15y=4,140. Enter the values of x and y in the boxes below.

Answer 1

`\left \{ {{x=(4496)/(3) } \atop {y=-(3596)/(3) }} \right.`

Explanation:

Solve:
`x+y=300\\12x+15y=4\\12x+15y=4`

↓

`x=(4496)/(3)\\y=-(3596)/(3)`

I hope this helps you

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