x = 28.5
y = 31.5
Step-by-step explanation:
We’ll use the elimination method to solve this simultaneous equation
x+y=60
y=x+3
First we convert the second equation
x + y = 60
-x + y = 3
Then we eliminate;
x + y = 60
- (MINUS)
-x + y = 3
=
2x = 57
x = 57/2 = 28.5
y = 60 – 28.5 = 31.5
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