3 years ago

Can you answer these 2 questions please and help me with more I’ll give you more points

Mathematics

1 answer:

Natali5045456 [20]3 years ago

7 0

Hey the answer for the first one is B and the second one is C

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(-2x-5)=23 solve for it step by step please

expeople1 [14]

Answer: $x=-14$

Step-by-step explanation:

Get rid of parentheses: $-2x-5-23=0$

Add all the numbers together, and all the variables: $-2x-28=0$

Move all terms containing x to the left, all other terms to the right:

$-2x=28$

$x=28/-2$

$x=-14$

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2 years ago

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H(x)=2x;find h(7) please help

bearhunter [10]

2? bc if x=7 then it equals 2(7) which is 14 sooo i believe either 7 or 2

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2 years ago

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A − 7 = 3 (b+2) pls answer soon

Alexeev081 [22]

I believe the answer is....

For solving for a

a-7= 3(b+2) ———> distribute 3(b+2)
a-7= 3b+6 ———-> add 7 on both sides

a-7= 3b+6
a+7= 3b +7 ———-> the 7’s cancel out so you’re left with....

a = 3b + 13 (That’s your answer)

Hope that helped :3

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2 years ago

At the market, 8 apples cost $4, 4. How much do 9 apples cost?

ella [17]

Answer: i need more information 8 apples cost $4, 4???????

Step-by-step explanation:

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2 years ago

Circle the difference 9 - 4=5

Igoryamba

5 is the difference.

Note: Minuend - Subtrahend = Difference

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3 years ago

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