Two equations 3a + 5b = 26,and a-5b = 22. Find the value of a?
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=12
Step-by-step explanation:
(3a+5b=26) ---- equation 1
(a-5b=22). ---- equation 2
adding equation 1 and 2
(3a+5b) + (a - 5b) = 26 + 22
3a + 5b + a - 5b = 26 + 22
Solving it we get :
4a= 48
So, a = 12
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