Answer:
x - 8
Step-by-step explanation:
Plug in -1 for x and you get x - 8
Answer:
6:18 hope this helps good luckkk
Mark is 20. 55 - 15 = 40, 40 / 2 = 20. Mark is 20
X = -675
I hope this helps! :)
Solve for x, distibutive 0.2:0.2x - 540
Subtract 0.2x to each side: -540 = x - 0.2x
Combine x: -540 = 0.8x
Divide 0.8 to each side: x = -540/0.8 = -675
Answer:
4x^2-16
Step-by-step explanation:
2x times 2x =4x^2
2x times -4 =-8x
4 times 2x =8x (-8x and 8x cancle eachother out)
4 times -4 =-16
