Solve 3x-8=19
3x - 8 = 193x = 19 + 83x = 27x = 27 / 3x = 9
MA
Related Maths GCSE answers
All answers ▸The perimeter of a right-angled triangle is 81 cm. The lengths of its sides are in the ratio 2 : 3 : 4. Work out the area of the triangle.
(b) In 2013, the price for each unit of electricity was 13.5 cents. Over the next 3 years, this price increased exponentially at a rate of 8% per year. Calculate the price for each unit of electricity after 3 years
Solve... 8x + 2 = 3x - 8
Solve the following simultaneous equations: 3x - y = 1, 2x + 2y = 2