3a + 5b = 26; a + 5b = 22
Answers
Answered by
4
Step-by-step explanation:
3a+5b=26
a+5b=22
by subtracting
2a=4
a=2
2+5b=22
5b=20
b=4
Answered by
9
⋆Question :-
3a + 5b = 26; a + 5b = 22
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† Solution :-
1️⃣.... 3a + 5b = 26; a + 5b = 22
: ⟹ 3a + 5b = 26 - ( 1 )
: ⟹ a + 5b = 22 - ( 2 )
3a + 5b = 26
a + 5b = 22
-------------------- subtract
2a = 4
a =2/4
a = 2
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Put a=2 equation ( 1 ) .
3a + 5b = 26
3×2+5b =26
6+5b =26
5b=26-6
5b=20
b=20/5
b = 4
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•To check
3a + 5b = 26
3×2+5×4=26
6+20 =26
26 = 26
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:: The solution is a=2,b=4
I hope It's helps to you...
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