(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 ▸

A restaurant can be hired out for children's parties, and the cost is shown by the formula "Cost = (£13.50 x number of children) + £23". What is the cost for 8 children?


Simplify \sqrt{98} - \sqrt{32} giving your answer in the form k*sqrt{2} where k is an integer


Differentiate sin^2(x)


calculate the volume and surface area of a beach ball with a 30cm diameter.