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(x+3)(x+2)

Inner inner + outer outer + inner outer + outer innerCheck if anything could be added together to simplify the terms Result = x 2 +5x+6
AO
Answered by Abdelrahman O. • Maths tutor
2769 Views

Solve the following simultaneous equations: 2y + 3x = 19 and 7x + y = 26.

2y + 3x = 19y + 7x = 26 so2y + 3x = 192y + 14x = 52 minus the top from the bottom11x = 33x= 3 put x into the initial questiony + 7(3) = 26y = 26-21y=5
HH
Answered by Harriet H. • Maths tutor
3613 Views

Solve the following simultaneous equations: a + 3b = 12, 4a - 3b = 18 (KS3 2010 Paper 2)

So with simultaneous equations we want to try and eliminate one of the unknowns we have. In this case, they are a and b. If we label the two equations 1 and 2 we have to find a way to reduce the equations to...
GB
Answered by George B. • Maths tutor
2902 Views

Find the next term in the arithmetic sequence '8,11,14,17,...'

Begin by finding the difference between each consecutive term11-8=314-11=317-14=3 This shows that to get to the next term of the sequence, you add 3. Therefore the next term of the sequence is 20.
AS
Answered by Anika S. • Maths tutor
11496 Views

What is 1/3 + 1/4? Express as a fraction in the simplest form.

Common denominator: 1/3 + 1/4 = 4/12 +3/12 Add numerators: 4/12 + 3/12 = 7/12Cannot simplify further, so answer is 7/12.
MH
Answered by Meishu H. • Maths tutor
54823 Views