Solve 7x-4=8+5x
First bring all the x terms to one side by taking 5x from each side, this gives 2x-4=8. Now put all the number terms on the other side by adding 4 to each side, this gives 2x=12. We can now divide both sides by 2 to give x=6.
AM
Related Maths GCSE answers
All answers ▸Express 56 as the product of the its prime factors.
How do I know which out of the Sine and Cosine rule I should use?
Which has greater area? A parallelogram with base length 10cm and perpendicular height 6cm, or a circle of diameter 8cm.
Solve the simultaneous equations 2x + y = 8 and 3x + 2y = 14