Answers>Maths>GCSE>Article

1) 3x + y = 11 2) 2x + y = 8

Subtract 2) from 1), we get x = 3. This means that y must be 2.

DB

Answered by Dewi B. • Maths tutor

3712 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Solve 5(x-6) < 20

Solve the simultaneous equations: 3x+2y=4 and 4x+5y=17

Prove that the multiple of an even number and an odd number is always even.

How do I divide fractions?