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ziro4ka [17]
3 years ago
15

-2(bx-5)=16 slove for b​

Chemistry
2 answers:
KATRIN_1 [288]3 years ago
7 0

Answer:

b= -3/x

Explanation:

To solve for b in the equation

-2(bx-5)=16

multiply the terms in the bracket by -2

-2bx + 10 = 16

subtract 10 from both sides of the equation

-2bx + 10 - 10 = 16 -10

-2bx = 6

divide both sides of the equation by -2x

-2bx/-2x = 6/-2x

b = -3/x

Papessa [141]3 years ago
6 0

Explanation:

SADMEP

-2(bx-5) = 16 distribute

-2bx +10 = 16 subtracte

-10 -10

-2bx = 6

divide by -2x (on both sides)

b = -3x

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the question you are looking for is

People often take milk of magnesia to reduce the discomfort associated with acid stomach or heartburn. The recommended dose is 1 teaspoon, which contains 4.00x 10^{2} mg of Mg(OH)_2. What volume of an HCl solution with a pH of 1.3 can be neutralized by one dose of milk of magnesia? If the stomach contains 2.00x10^{2}mL of pH 1.3 solution, is all the acid neutralized? If not, what fraction is neutralized?

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