The larger number is 7 more than the smaller. Three times the larger number is 5 more than 4 times the smaller number. Find the numbers.
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Answer:
3/8
Step-by-step explanation:
4/8 = 1/2
Subtract the amount her son ate (1/2 or 4/8) from the total amount and you get 3/8.
Solve each system by substitution. Check your solution. Writing How do you know that substitution gives the answer to a system of equations? ... You Would solve the second equationfor y and then substitute back into the first equation.
