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2 years ago

-3y-3x=-3plz help me

Mathematics

2 answers:

brilliants [131]2 years ago

3 0

Answer:

y = -x + 1

Step-by-step explanation:

-3y - 3x = -3

Add 3x

-3y = 3x - 3

Divide by -3

y = -x + 1

marin [14]2 years ago

3 0

If you’re trying to solve for x the answer is x=1-y ... hopefully that helped :)

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2 years ago

BD is the angle bisector of

AlexFokin [52]

Note: Let us consider, we need to find the $m\angle ABC$ and $m\angle DBC$ .

Given:

In the given figure, BD is the angle bisector of ABC.

To find:

The $m\angle ABC$ and $m\angle DBC$ .

Solution:

BD is the angle bisector of ABC. So,

$m\angle ABD=m\angle DBC$

$3x=x+20$

$3x-x=20$

$2x=20$

Divide both sides by 2.

$x=\dfrac{20}{2}$

$x=10$

Now,

$m\angle DBC=(x+20)^\circ$

$m\angle DBC=(10+20)^\circ$

$m\angle DBC=30^\circ$

And,

$m\angle ABC=(3x)^\circ+(x+20)^\circ$

$m\angle ABC=(4x+20)^\circ$

$m\angle ABC=(4(10)+20)^\circ$

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$m\angle ABC=60^\circ$

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2 years ago

8x+3=8x I need help

ANEK [815]

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2 years ago

-3y-3x=-3plz help me​

-3y-3x=-3plz help me