a + 8b = 11
8a - b = 88
Find a and b?
Plz do it step by step and do it correctly and I will mark it the branliest answer... Plz help me
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Answer:
Hello here is your answer
Step-by-step explanation:
a + 8b = 11 ----- (eq1 × 8)
8a - b = 88 ---- (eq2×1)
then
8a + 64b = 88
8a - b =88
___________
here 8a and 8a gets cancelled
then 63b = 0
and b = 0/63 = 0
now b = 0 substitute in eq1 then
a +0 = 11
then a = 11
therefore a =11 and b = 0
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