morganpl415
morganpl415
18-08-2019
Mathematics
contestada
Please help
x +(4x + 7) + 3x -(x+21)
Respuesta :
Cathi
Cathi
18-08-2019
X+4x+7+3x-x-21
Add the Xs together
X+4x +3x-x = 7x
7-21=-14
The answer is 7x-14
Answer Link
Gasaqui
Gasaqui
18-08-2019
Answer:
7x-14
Step-by-step explanation:
x +(4x + 7) + 3x -(x+21)
7x+7-21
7x-14
Answer Link
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