Question

Evaluate the following expression using the values given. Find 4x - 2y if x = -1 and y = -3?

Answer 1

This is simple substitution method, you can't solve this?

Answer 2

Simply plug in the y and x values into the equation so that you get the expression: 4(-1) + 2(-3) and solve

Answer 3

\[2\]

Answer 4

^welp, yeah, that + is supposed to be a - so the actual expression should be 4(-1) - 2(-3)