3 years ago

Solve 2(x+4)= 20 Solve this please

Mathematics

2 answers:

Arisa [49]3 years ago

8 0

Answer:

x = 6

Step-by-step explanation:

2 ( x + 4 ) = 20

→ Expand brackets

2x + 8 = 20

→ Minus 8 from both sides

2x = 12

→ Divide both sides by 2

x = 6

Natasha2012 [34]3 years ago

6 0

2x+8=20
2x=20-8
2x=12
12/2=x
6=x

You might be interested in

Kareem is saving money to buy a game. The game cost $18, and so far he has saved two-thirds of his cost. How much money has Kare

Neporo4naja [7]

He saved 12 dollars

6 0

3 years ago

Triangle ABC is reflected to form Triangle A'B'C'. What is the measurement of segment A'B'?

Damm [24]

Answer:

2 units

Step-by-step explanation:

Since a reflection doesn't change the angle or line segment measurements, Triangle A'B'C' will be congruent to Triangle ABC. Therefore, segment AB would be equivalent to segment A'B' and since segment AB=2 units, segment A'B' would equal 2 units as well.

5 0

3 years ago

Read 2 more answers

Is (2,3) a solution for the system ? y=2x + 4, <br>y=2x + 1

Darya [45]

No it doesn't work for both therefore can't be a solution

8 0

3 years ago

Read 2 more answers

Solve the equation. Check your solution, if possible. 2(x + 4) = -5x + 1

Nonamiya [84]

$2(x + 4) = -5x + 1 \\ 2x + 8 = - 5x + 1 \\ 2x + 5x = 1 - 8 \\ 7x = - 7 \\ x = \frac{ - 7}{7} \\ x = - 1 \\ \\ check \\ 2( - 1 + 4) = - 5 \times ( - 1) + 1 \\ - 2 + 8 = 5 + 1 \\ 6 = 6$
answer is x= -1

8 0

3 years ago

PLZZZ HELP<br> ILL MARK BRAINLIEST

Pani-rosa [81]

Answer:

y=-4x/5-3

Step-by-step explanation:

7 0

3 years ago