Math, asked by dhanyasreeananth66, 5 months ago

If y = -1 and z = 2, find x in 7 xyz =1/2*x+3/4*xy-2/3*zy

Answers

Answered by laxmimadhuri68
0

Answer:

x=4

Step-by-step explanation:

7x.-1.2=1/2.x+3/4.x.-1-2/3.2.-1

-14x=12x-18x+24/24

-14x=-17x+12

-17x+14x+12=0

-3x+12=0

-3x=-12

x=-12/-3

x=4

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