(2x+5)/3 = 11. Solve for x.
3 x ((2x + 5) /3) = 11 x 32x + 5 = 33(2x + 5) - 5 = 33 - 52x = 28 (2x) /2 = 28 / 2x = 14
AS
Related Maths KS3 answers
All answers ▸How would you solve (4y + 3)/5 + (3y+1)/2 = 4 for y?
Solve the equation: 5p − 7 = 3p + 3 .
Anton, Barbara and Clive are buying pens from the shop. Anton needs 4, Barbara needs 7, Clive needs 11. Pens only come in packs of 10. How many packs of pens do they need to buy between them?
There are 12 counters in a bag. 1/2 are red, 1/3 of the remaining counters are blue. The rest are green. How many counters are green?