Write an expression for the sequence of operations.
subtract 4 from x, double, and add 8.

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

What is the factored form of the following expressions? d^2 – 13d + 36