if 5x+3x=7and 3x+5y=9 then what is the value of x+y
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Answer:
the value of x+y=2is the answer
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Answer:
2 (Mark me Brainliest
Step-by-step explanation:
Value of x=
5x+3x =7
=>8x =7
=>x= 7÷8
=> x= 0.875
Value of y
=>3x+5y=9
=>8y = 9
=> y = 9÷8
=> y= 1.125
Value of x+y = 0.875 + 1.125
= 2
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