3 years ago

7(2x+3)=3(4x+6)+2x+3

Mathematics

1 answer:

makvit [3.9K]3 years ago

5 0

Answer:

$7(2x + 3) = 3(4x + 6) + 2x + 3 \\ 14x + 21 = 12x + 18 + 2x + 3 \\ 14x - 14x = 21 - 21 \\ 0 = 0$

You might be interested in

Does the budgeted amount cover the actual amount for expenses, savings, and emergencies?

rosijanka [135]

Answer:

No its short 207

Step-by-step explanation:

Took the test on UsaTestPrep got it right :)

Bye loves <3

8 0

2 years ago

What is the area of this figure? 49.5 in² 66.5 in² 84 in² 91 in²

zubka84 [21]

The given figure can be divided in two parts 1) Square with side 7 in 2) A right triangle with base 12 in and height 7 in.

1) Area of square = $side^{2}$

Side of the square is 7 in.

Area = $7^{2} =49in^{2}$

2) Area of triangle = $\frac{1}{2} .base . height$

Area of triangle = $\frac{1}{2} (12)(7) =42in^{2}$

Area of polygon= Area of square+ Area of triangle

Area of polygon = 49+42 =91 square in.

Area = $91in^{2}$

3 0

3 years ago

Read 2 more answers

Need help solving this proportion.... x\4 = 5\7

expeople1 [14]

$\frac{x}{4}= \frac{5}{7}$

$7*x=4*5$

$7x=20$

$x=2\frac{6}{20}$

$x=2\frac{3}{10}$

5 0

3 years ago

Read 2 more answers

HELPP I NEED HELP!!!

Rina8888 [55]

Answer:

Step-by-step explanation:

7 0

2 years ago

Simplify. 8c³d²/4cd²

loris [4]

Answer:

2c exponent 4 d exponent 4

6 0

2 years ago

7(2x+3)=3(4x+6)+2x+3​

7(2x+3)=3(4x+6)+2x+3