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(2)/(3)-5x=bx+(1)/(3)
In the equation shown, 
b is a constant. For what value of 
b does the equation have no solutions?
Choose 1 answer:
(A) 5
(B) 0
(C) -5
(D) 
(2)/(3)

235x=bx+13\frac{2}{3}-5x=bx+\frac{1}{3}\newlineIn the equation shown, \newlinebb is a constant. For what value of \newlinebb does the equation have no solutions?\newlineChoose 11 answer:\newline(A) 55\newline(B) 00\newline(C) 5-5\newline(D) 23\frac{2}{3}

Full solution

Q. 235x=bx+13\frac{2}{3}-5x=bx+\frac{1}{3}\newlineIn the equation shown, \newlinebb is a constant. For what value of \newlinebb does the equation have no solutions?\newlineChoose 11 answer:\newline(A) 55\newline(B) 00\newline(C) 5-5\newline(D) 23\frac{2}{3}
  1. Isolate variable x: We start by trying to isolate the variable x on one side of the equation to see if we can solve for x in terms of b.\newline235x=bx+13\frac{2}{3} - 5x = bx + \frac{1}{3}
  2. Subtract constants: Subtract (13)(\frac{1}{3}) from both sides to get the x terms on one side and the constants on the other.\newline(23)(13)5x=bx(\frac{2}{3}) - (\frac{1}{3}) - 5x = bx
  3. Combine constants: Combine the constants on the left side.\newline(13)5x=bx(\frac{1}{3}) - 5x = bx
  4. Add xx terms: Add 5x5x to both sides to get all the xx terms on one side.\newline13=bx+5x\frac{1}{3} = bx + 5x
  5. Factor out x: Factor out x on the right side.\newline13=x(b+5)\frac{1}{3} = x(b + 5)
  6. Set coefficient to zero: For the equation to have no solutions, the right side must never equal the left side for any value of xx. This can only happen if the coefficient of xx on the right side is zero, because any non-zero number times xx could potentially equal (13)(\frac{1}{3}). So, we set the coefficient of xx to zero. b+5=0b + 5 = 0
  7. Solve for bb: Subtract 55 from both sides to solve for bb.b=5b = -5

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