exam Maths Puzzle Numerical Ability

Solve the equation: 2x - 5 = -13

Read Solution (Total 0)

exam Other Question

If x + 3 = a, then 2x+ 6 =

(A) a + 3
(B) a + 6
(C) 2a
(D) 2a + 3
(E) 2a + 6 I need to factor out the greatest common factor 7x^6-14x^5+49x^4
would it be x^4(2x-7)^2?
Any help would be appreciated!