Ask question

Ask question

All categories

sergij07 [2.7K]

2 years ago

15

(3x2 - x + 5) + (4x - 7)

2 answers:

Diano4ka-milaya [45]2 years ago

5 0

Answer:

Evaluate: 3x + 4

Step-by-step explanation:

(3 × 2 - x + 5) + (4x - 7)

Multiply 3 and 2 to get 6.

6 - x + 5 + 4x - 7

Add 6 and 5 to get 11.

11 - $x$ + 4 $x$ - 7

Combine −x and 4x to get 3x.

11 + 3x - 7

Subtract 7 from 11 to get 4.

4 + 3x

Hope it helps and have a great day!

~sunshine~

murzikaleks [220]2 years ago

4 0

Answer:

3x2 + 3x - 2 plz mark me the Brainliest

Step-by-step explanation:

You might be interested in

Please answer this correctly without making mistakes

ad-work [718]

Answer:

Its too low

Step-by-step explanation:

plz mark brainliestʕ•ᴥ•ʔ

7 0

3 years ago

Read 2 more answers

What are the x values for x^2+58=4

Soloha48 [4]

Answer:

x=3i√6

Step-by-step explanation:

6 0

4 years ago

HELP TRYING TO GET ON HONOR ROLL PLEASE HELP

Fynjy0 [20]

Brian was billed for 171 minutes.

Step-by-step explanation:

Given,

Monthly fee of phone = $8

Charges per minute = 6 cents = $0.06

Last month bill of phone = $18.26

Let,

x be the minutes billed.

Therefore,

Monthly fee + 0.06*minutes = Total bill

$8+0.06x=18.26\\0.06x=18.26-8\\0.06x=10.26$

Dividing both sides by 0.06

$\frac{0.06x}{0.06}=\frac{10.26}{0.06}\\x=171$

Brian was billed for 171 minutes.

Keywords: linear equation, division

Learn more about division at:

#LearnwithBrainly

3 0

3 years ago

(4•6/2)v+10=4^3v+10 solve

Dimas [21]

Answer:

v=0

Step-by-step explanation:

Solve what is in the parentheses, then the exponents: 12v+10=64v+10

Subtract 64v from both sides: -52v+10=10

Subtract 10 from both sides: -52v=0

Divide by -52: v=0

8 0

3 years ago

Read 2 more answers

Which expression is equivalent to ?

arsen [322]

Answer:

Step-by-step explanation:

r^9/r^3

this is equivalent to r^(9-3)=r^6

8 0

3 years ago