D = -3
Dx= -42 Dy= -18 find value of x and y
Answers
Answered by
2
Answer:
x=14
y=6
Step-by-step explanation:
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Answered by
15
Answer:
since D= -3 the substitute the value of D to be -3 every where D appears
Therefore DX = -42
Recall that D = -3
-3 X = -42
Divide both side by coefficient of X
-3X/-3 = -42/-3
X = 18
Also for Y
recall That D = -3
-3Y = -18
Divide both side by coefficient of X
-3Y/-3 = -18 /3
Y = 6
there fore X = 14 and Y = 6
Step-by-step explanation:
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