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What values of a and b in the equation shown, will result in an equation whose only solution is x=3? -3/5 (x-5) +4x = ax+b
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What values of a and b in the equation shown, will result in an equation whose only solution is x=3?

-3/5 (x-5) +4x = ax+b

User Mingtao Sun
by
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2 Answers

6 votes
a=1 and b= 10.2 by adding and subtracting and converting 
User Jtanmay
by
6.7k points
5 votes
Replace the value of x in the equation
-3/5(3-5)+4*3 = 3a+b
6/5 + 12 =3a+b
66/5=3a+b
66=15a+5b
a=1 and b=10.2
User Saolof
by
6.3k points
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