Mathematics: What is 2 X (6+ 2 + 8) -4

What is 2 X (6+ 2 + 8) -4 - id2628412327526, kailinaguilar2187

Ответ:

landonp101

31.03.2021

Mathematics

Step-by-step explanation:

The Answer Is.

2×(6+2+8)-4

Is, 2 × 16 - 4

so, 32 - 4

= 28

28 IS THE ANSWER I HOPE

PLEASE MARK AS BRAINLIEST

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Ответ:

Aracelys3946

07.07.2021

Mathematics

$8x-y=1\ \ \ /-8x\\-y=-8x+1\ \ \ /:(-1)\\y=8x-1\\\\x=0\to y=8\cdot0-1=-1\\\\\\x-2y=-15\ \ \ /-x\\-2y=-x-15\ \ \ /:(-2)\\y=\frac{-x-15}{-2}\\y=\frac{x+15}{2}\\y=\frac{1}{2}x+7\frac{1}{2}\\\\x=0\to y=\frac{1}{2}\cdot0+7\frac{1}{2}=7\frac{1}{2}\\\\\\11x+8y=-56\ \ \ /-11x\\8y=-11x-56\ \ \ /:8\\y=\frac{-11x-56}{8}\\y=-\frac{11}{8}x-7\\\\x=0\to y=-\frac{11}{8}\cdot0-7=-7$

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What is 2 X (6+ 2 + 8) -4

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