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Maths
GCSE

Expand and simplify the following equation 5a(4b - 3) - 2a(6 + b)

In order to simplify this equation, first we need to expand the two brackets.
To expand 5a(4b - 3) we multiply 5a with each term inside the brackets. 

Answered by Sebastian-Stefan S. Maths tutor
11727 Views

How do I expand (3x + 6)(x + 2) ?

Firstly, this is a classic GCSE question that crops up time and again, so it's worth making sure that you can expand brackets blindfolded and with your arms tied behind your back before you walk into t...

Answered by Joshua B. Maths tutor
5378 Views

Expand and simplify 3(2x + 5) – 2(x – 4)

Firstly, to expand an equation like this, you must multiply the brackets by the number outside of the brackets. Make sure that you multiply every number inside the bracket by the number directly outsid...

Answered by Anna K. Maths tutor
76511 Views

Solve the simultaneous equations 3x + 4y = 17 and 4x + y = 14

What is the fraction of blue beads?

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