exam Maths Puzzle Numerical Ability

solve each of the systme by using either addition or substitution. If a unique solution does not exist, state whethere the system is dependent or inconsistent:

10x+2y=7
y=-5x+3

Read Solution (Total 0)

exam Other Question

If I could get some help with this problem I would appreciate it.

Factor each of the following trinomials completely.

2a^3 - 52a^2b + 96ab^2

I keep coming up with something strange I know it is not correct. Help please? Can you help me solve: A rectangle is 6cm long and 5cm wide. When each dimension is increased by x cm, the area is tripled. Find the value of x.