3a-2b=12 , 4a-5b=16 by substitution method
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Answered by
3
Answer:
a=4, b=0
Step-by-step explanation:
3a-2b=12-------------1
4a-5b=16-------------2
eqn1x4 -eqn2x3
12a-8b=48
12a-15b=48
7b=0
b=0
put the b value of 1
3a=12
a=4
Answered by
0
Step-by-step explanation:
Ans - a=4 and b = 0
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