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Rearrange the two equations
so that the same letters are together
y - 2x = -2
y + x = 10 -
= -2x - x = -2 - 10
-3x = -12; x = 4
Substitute x = 4 in either of the two equations
two equations
y + 4 = 10
y = 10 - 4
y = 6
value of a if y2 = 4ax is
36 = 4a x 4
36 = 16a;
a = $\frac{9}{4}$
johnmulu answered the question on June 8, 2017 at 07:20
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