Solve the following system of equations algebraically for all values a b c

-3a-b-3c = - 8

-5a+3b+6c = - 4

-6a-4b+c = - 20

2 less than four times a number x is y

Equations as relations 6x-3y=18

What is the GCF of 56+64

What is the LCM (least common multiple) of 2 and 7?

2x + y = 2 the answer is y=2x-2 but how

Jacques is an engineer. He has been given the job of designing an aluminum container having a square base and rectangular sides to hold screws and nails. It also must be open at the top.

Does anyone know the value of y in the equation 2 (4y-1) = 6?

Give the 46th term of the following sequence: - 2, - 5,-8, - 11, - 14, ... [A] - 137 [B] 44 [C] - 134 [D] - 138

A line has a slope of and a run = 50. What is the rise? 25 50 100

Solve the equation 8y+1=17