Solve for b. sqrt ( 8 − b) = sqrt 7b b = _____

Square both sides: Square both sides of the equation to eliminate the square roots. (sqrt(8 − b))^2 = (sqrt(7b))^2 8 − b = 7bAdd b terms: Add b to both sides of the equation to get all the b terms on one side. 8 − b + b = 7b + b 8 = 8bDivide by 8: Divide both sides of the equation by 8 to solve for b. 8/8 = 8b/8 1 = b

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Solve for $b$ . $\newline$ $\sqrt{8 - b} = \sqrt{7b}$ $\newline$ $b =$ _____

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Q. Solve for

b

\newline

\sqrt{8 - b} = \sqrt{7b}

\newline

b =

_____

Square both sides: Square both sides of the equation to eliminate the square roots. $\newline$ $(\sqrt{8 - b})^2 = (\sqrt{7b})^2$ $\newline$ $8 - b = 7b$
Add $b$ terms: Add $b$ to both sides of the equation to get all the $b$ terms on one side. $\newline$ $8 - b + b = 7b + b$ $\newline$ $8 = 8b$
Divide by $8$ : Divide both sides of the equation by $8$ to solve for $b$ . $\frac{8}{8} = \frac{8b}{8}$ $1 = b$