2 years ago

Simplify the expression 8x + 4(x -1)

1 answer:

6 0

8x+4x-4

12x-4 is the answer

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agasfer [191]

As parallel sides

$\\ \rm\longmapsto 2x+90=180$

$\\ \rm\longmapsto 2x=90$

$\\ \rm\longmapsto x=90/2=45$

Now

$\\ \rm\longmapsto 2x+3y+6y+90=360$

$\\ \rm\longmapsto 9y+180=360$

$\\ \rm\longmapsto 9y=180$

$\\ \rm\longmapsto y=20$

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2 years ago

sleet_krkn [62]

I got the answer by adding the triangles

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2 years ago

Kisachek [45]

Answer:

Step-by-step explanation:

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2 years ago

kotegsom [21]

Answer:

Step-by-step explanation:

2z+4x+9y-y+3

2z+4x+8y+3

=2z+4x+8y+3

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2 years ago

Nostrana [21]

X/-9 ≥3 multiply both side by -9 to get rid of fraction
-9/1•x/-9 ≥-9•3
Cross cancel -9 on left side
x ≥ -27

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2 years ago