exam Maths Puzzle Numerical Ability

I need help solving these two problems.
x^2 - 3x = -6x - 1





x^2 - 10x - 1 = -10

Read Solution (Total 0)

exam Other Question
Can someone help me work this problem out?

2a^2 + 3a -5
_____________

3a - 3
Thank YOu Hi I asked this question before but forgot something How do you figure out the area of an triangle with all sides equal and the only number given is 5 thanks