Math, asked by helpinghand5962, 2 months ago

pls help me with this question we need to find x ​

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Answers

Answered by tanmay4171
0

Step-by-step explanation:

A student investigated the reaction of aqueous potassium hydroxide with two different

acids, acid C and D.

Two experiments were carried out.

Experiment 1

By using a measuring cylinder, 40 cm of aqueous potassium hydroxide was poured into a

conical flask and the initial temperature of the solution was measured.

A burette was filled with acid C up to the 0.0 cm mark.

10 cm of acid C was added to the potassium hydroxide in the flask. The temperature of the

mixture was measured?

Answered by McRobert
0

Answer:

( 2^3x-1 + 10 ) ÷ 7 = 6 => 2^3x-1+10\7 = 6 => 2^3x-1 + 10 = 42 => 2^3x-1 = 42 - 10 => 2^3x-1 = 32 => 2^3x-1 = 2^5 => 3x - 1 = 5 => 3x = 5 + 1 => 3x = 6 => x = 2

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