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Solve the equation (3x + 2)/(x - 1) + 3 = 4 (3 marks)

First, multiply all terms by (x - 1) to remove the quotient, and multiply out of the brackets: 3x + 2 + 3(x - 1) = 4(x - 1) >>> 3x + 2 + 3x - 3 = 4x - 4. Next, group all like terms on either side an...
DP
Answered by Daniel P. • Maths tutor
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Who has power in a society?

England is a monarchy. Which means that the Queen has no real power but she is the face and the name of the supreme authority. She will always be present during ceremonies and the royal family has a very big...
BB
Answered by Barbara B. • Politics tutor
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How long should I spend answering the different questions in my English Language Paper 1 exam?

For the total exam, you have 1 hour 45 minutes. How should we break it down? - 1 hour = Section A - 45 minutes = Section B What about planning? The exam board do factor in time for reading and planning your ...
JR
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What are the relative masses of protons, neutrons and electrons?

The relative mass of a proton is 1. The relative mass of a neutron is 1. The relative mass of an electron is 1/1840 (accept 0).
RD
Answered by Rebecca D. • Chemistry tutor
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Why might the stomata of a leaf close on a hot day?

Despite the fact that the stomata open in response to light, they may close on a hot day in order to conserve water. This is because the heat may cause the water to evaporate out through the stomata, causing...
RD
Answered by Rebecca D. • Biology tutor
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