Question

0.2x+0.3y=1.3
0.4x+0.5y=2.3
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Answer 1

here is the answer hope it helps

Answer 2

ANSWER:-

• SEE ATTACHED PART

EXPLANATION:-

• MULTIPLY THE VALUE OF EQUATION 1 WITH 0.2 AND THE THE AND THE VALUE OF EQUATION TO WITH 0.1

• THE EQUATION THUS FORMED IS MARKED AS EQUATION 3 AND 4 RESPECTIVELY

• SUBTRACTING EQUATION 3 FROM 4 GET THE VALUE OF Y

• SUBSTITUTING VALUE OF Y=3 IN EQUATION 1 WE CAN FIND THE VALUE OF X