Evaluate –7(x – 4y) when x = –4 and y = –6
-7(x - 4y)-7(-4 - 4(-6))-7(-4 + 24)-7(20)-140
Answer:
-140
Step-by-step explanation:
-7 x -4- (4 x -6)
-7 x -4 - -24
-7 x 20