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Leviafan [203]
2 years ago
14

Please help 3-4x(2+1)+10=?

Mathematics
2 answers:
ziro4ka [17]2 years ago
7 0

Answer:

13-12x

Step-by-step explanation:

3-4x(2+1)+10

Add 2 and 1 to get 3.

3-4x*3+10

Multiply 4 and 3 to get 12.

3-12x+10

Add 3 and 10 to get 13.

13 - 12x

Andrews [41]2 years ago
6 0

Answer:

13

Step-by-step explanation:

let’s start with the parentheses because of PEMDAS.

2+1 = 3

Before we can do multiplication we need to subtract 3 from 4.

3-4 = 1

Now we can multiply 1 by 3.

1x3 = 3

Next we add.

3+10= 13

And there’s your answer.

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Find 3 ordered pairs which are Solutions to the equation 2x - 3y = 12
KonstantinChe [14]
2x-3(0)=12
2x=12
x=6
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2(0)-3y=12
-3y=12
y=-4
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2x-3(2)=12
2x-6=12
2x=18
x=9
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ANSWERS: (6,0) (0,-4) (9,2)
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Step-by-step explanation:

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3 years ago
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zhenek [66]
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4 years ago
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8 0
3 years ago
Given:
jekas [21]

Answer:

we conclude that:

If 4x - 6≠4, then 2x–5≠5 is the contrapositive of a conditional statement if 2x -5=5, then 4x-6=14.

Step-by-step explanation:

We know that the contrapositive of a conditional statement of the form "If p then q" is termed as "If ~q then ~p".

In other words, it is symbolically represented as:

' ~q ~p is the contrapositive of p q '

For example, the contrapositive of "If it is a rainy day, then they suspend the match" is "If they do not suspend the match, then it won't be a rainy day."

Given

p: 2x -5=5

q: 4x-6=14

As the contrapositive of a conditional statement of the form "If p then q" is termed as "If ~q then ~p

Thus, we conclude that:

If 4x - 6≠4, then 2x–5≠5 is the contrapositive of a conditional statement if 2x -5=5, then 4x-6=14.

4 0
3 years ago
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