Answer:
all work is answer and shown and pictured
Answer:
the smallest common multiple of two or more numbers
Step-by-step explanation:
The answer is d= -2an+2s/n^2-n
That answer should be in a fraction form.
2x-4y=-16
ax+4y=6 +
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2x+ax=-10; for x=-2,
2(-2)+a(-2)=-10
-2a=-10+4
a=-6/-2
a=3