Solve (5 - x)/2 = 2x – 7
(5 - x)/2 = 2x - 7, 5 - x = 2(2x - 7), 5 - x = 4x - 14, 5 + 14 = 4x + x, 19 = 5x, 19/5 = x
FB
Related Maths GCSE answers
All answers ▸Evaluate x^2 +2x -4 = 0
15x^2 − 4x + x^2 + 9x − x − 6x^2 =
A house is bought for £150,000 at the start of 2005. For 3 years it loses 10% of its original value per year. After this time it loses 10% per year. What was its value at the end of 2011/start of 2012?
Solve the following simultaneous equations: (1) 4x+y=7 and (2) 3x+2y=9