6x+6y=27 4x+5y=22 solve by simultaneous equations
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Very easy
Step-by-step explanation:
6x+6y=27...1
4x+5y=22...2
multiply 1 and 2 into 4 and 6 respectively
24x+24y=108
24x+30y= 132
bcoz both of the numbers 24x are same sign we subtract and get
-6y=-24
y=4
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