Step-by-step explanation:
the filled in circles are for anything less than or equal to or greater than or equal to.
Answer:
42
90
Step-by-step explanation:
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<span>4x+2y=10
x-y=13
x=13+y
4(13+y)+2y=10
52+4y+2y=10
52+6y=10
6y=-42
y=-7
x=13+y=13-7=6
</span>
Answer:
above is the answer to the question, second picture for clear view