-8x + 7 > 5x + 2
-13 x + 7 > 2 -13 x > -5 x < 5/13
Remember multiply or divide a number by a negative number, you switch the inequality sign
HK
Related Maths GCSE answers
All answers ▸Make s the subject of the equation: 4st + 8 = 5r
Solve 3x - 5 = 13
Solve this simultaneous equation for x: 3x + y = 10, x + y = 4
Anne picks a 4-digit number. The first digit is not zero. The 4-digit number is a multiple of 5. How many different 4-digit numbers could she pick?