How many solution does the system have 6y+5x=8;2.5x+3y=4
1 answer:
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Answer:
Step-by-step explanation:
Given
Let
f = Father's age
s = Son's age
We'll solve this question, while reading through the instructions
From the first statement;
f is 2 less than 7 times s.
This means
In two years time, the father will be f +2 and the son will be s + 2
So, their sum is:
Collect like terns
So, the equations are:
Answer:
Step-by-step explanation:
<h2><u>Given Expression</u> :-</h2>- Using a²-b² = (a-b)(a+b), factor the expression
- Factor out 2a+3b from the expression