Let <span>simplify the equations

and

:
</span>
<span>1)
</span>
<span>and
</span>
<span>2)

.
</span>
<span>Equate the coefficients:
</span><span>
</span><span>

.</span>
Then

and mnp=24.
<span />
-3y = x...so we sub in -3y for x in the other equation
-x + 7y = 70
-(-3y) + 7y = 70
3y + 7y = 70
10y = 70
y = 70/10
y = 7
so we sub in 7 for y in either of the original equations to find x
-3y = x
-3(7) = x
-21 = x
so ur solution is (-21,7)
Answer: It would be 3 yards
<span>1 Yard = 36 Inches
</span>36+36+36= 108 inches
So its 3 yards.
Hope i helped
Answer:
Step-by-step explanation:
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