Solve for b. -(b)/( 2.5)-2.8=-4.04 Answer: b=

Isolate term with b: First, we need to isolate the term containing b on one side of the equation. We can start by adding 2.8 to both sides of the equation to remove the constant term from the left side. -(b)/(2.5) - 2.8 + 2.8 = -4.04 + 2.8Simplify by adding: Now, we simplify both sides of the equation by performing the addition. -(b)/(2.5) = -1.24Get rid of fraction: Next, we want to solve for b, which means we need to get rid of the fraction. We can do this by multiplying both sides of the equation by -2.5, which is the denominator of the fraction and also to counteract the negative sign. -2.5 * (-(b)/(2.5)) = -1.24 * -2.5Simplify by multiplying: We simplify the equation by performing the multiplication. The -2.5 on the left side cancels out the denominator of the fraction, and we multiply -1.24 by -2.5 on the right side. b = 3.1

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Precalculus

Find the roots of factored polynomials

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Q. Solve for

b

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-\frac{b}{2.5}-2.8=-4.04

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Answer:

b=

Isolate term with b: First, we need to isolate the term containing b on one side of the equation. We can start by adding $2.8$ to both sides of the equation to remove the constant term from the left side. $\newline$ -\frac{b}{$2$.$5$} - \(2. $8$ + $2$ . $8$ = $-4$ . $04$ + $2$ . $8$
Simplify by adding: Now, we simplify both sides of the equation by performing the addition. $-\frac{b}{2.5} = -1.24$
Get rid of fraction: Next, we want to solve for $b$ , which means we need to get rid of the fraction. We can do this by multiplying both sides of the equation by $-2.5$ , which is the denominator of the fraction and also to counteract the negative sign. $-2.5 \times \left(-\frac{b}{2.5}\right) = -1.24 \times -2.5$
Simplify by multiplying: We simplify the equation by performing the multiplication. The $-2.5$ on the left side cancels out the denominator of the fraction, and we multiply $-1.24$ by $-2.5$ on the right side. $\newline$ $b = 3.1$