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Alchen [17]
3 years ago
12

Help me lol please and thank you

Mathematics
1 answer:
Sindrei [870]3 years ago
5 0
Well the opposite of addition is subtraction
to find n move 27 to the other side which makes it negative
15+ (-27) =-12
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2x+y=8;y i have no idea what theyre asking. Its solve each equation for the indicated variable
xxTIMURxx [149]
If solving for y: 

→ 2x + y = 8
→ Take away 2x from both sides
→ y = 8 - 2x

If solving for x:

→ 2x + y = 8
→ Take away y from both sides
→ 2x = 8 - y
→ Divide both sides by 2
→ x = \frac{8-y}{2}



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3 years ago
Triangle ABC is to be dilated through point P with a scale factor of 3. How many units away from point A along ray Ray P A will
aalyn [17]

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Step-by-step explanation:

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just olya [345]

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5 0
3 years ago
12 = 6x + 3y, find the solution for y
NeX [460]

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4 0
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Solve the inequality −14a≥42, and write the solution in interval notation.
PSYCHO15rus [73]

The solutions to the inequality are (-∞, -3] or a ≤ -3 if the inequality −14a≥ 42 graph is shown in the picture.

<h3>What is inequality?</h3>

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

We have an inequality:

−14a ≥ 42

-a ≥ 3

a ≤ -3

a ∈ (-∞, -3]

Thus, the solutions to the inequality are (-∞, -3] or a ≤ -3 if the inequality −14a≥ 42 graph is shown in the picture.

Learn more about the inequality here:

brainly.com/question/19491153

#SPJ1

6 0
2 years ago
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