2024 UPDATED!!! Solve for a. 7a - 2b = 5a + b a = 2b a = 3b a = b a = b

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Solve for a. 7a – 2b = 5a + b a = 2b a = 3b a = b a = b

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$\ & # 10; text {Consider the equation} \ & # 10; \ & # 10; 7a-2b = 5a + b \ & # 10; \ & # 10; text {to resolve for a, we will first add 2b on each side. so we get} \ & # 10; \ & # 10; 7a-2b + 2b = 5a + b + 2b \ & # 10; \ & # 10; Rightarrow 7a = 5a + 3b \ & # 10; \ & # 10; text {now subtract 5a both sides. so we have} \ & # 10; \ & # 10; 7a-5a = 3b \ & # 10; \ & # 10; Rightarrow 2a = 3b \ & # 10; \ & # 10; text {divide 2 both sides to} \ & # 10; \ & # 10; Get Rightarrow a = frac {3b} {2}$

So the value of a is: 3b / 2

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