3 years ago

Simplify the following algebraic expression: 2 (2x + 3y) + 3 (5 – 2x) +1+y

Mathematics

1 answer:

Gnoma [55]3 years ago

5 0

Answer: -2x+7y+16

Step-by-step explanation:

1. Distribute 2 through the parentheses

4x+6y+3(5-2x)+1+y
4x+6y+15-6x+1+y

2. Collect like terms

-2x+6y+15+1+y
-2x+7y+15+1
-2x+7y+16

3. Solution, -2x+7y+16

You might be interested in

Natalie has 1/2 gallon of milk. She pours an equal amount of milk each of 8 glasses.

VLD [36.1K]

Answer:

there are 4 quarts in a gallon so therefore the glasses are half a quart

Step-by-step explanation:

yes

3 0

3 years ago

Prove this trigonometric identity sin 3x/sin x - cos 3x/cos x =2

Sveta_85 [38]

Step-by-step explanation:

LHS= sin 3x/sin x - cos 3x/cosx

Taking LCM,

=sin3xcosx- cos3xsinx

sinxcosx

=sin(3x-x)

sinxcosx

= 2sin2x

2sinxcosx

= 2sin2x

sin2x

= RHS.

Proved.

8 0

4 years ago

You drop a ping pong ball into a measuring cup. The water started at 200 mL but after you drop the ping pong ball the water rise

sveta [45]

Answer:

200

Step-by-step explanation:

4 0

3 years ago

HHHHHHHHHHHEEEEEEEEEELLLLLLLLPPPPPPP FIRST RIGHT GITS BRAINLEST

deff fn [24]

Answer:

300

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Tan(-212°) = _____. -cot 32° tan 32° cot 32° -tan 32°

Liula [17]

The correct answer is: -tan 32degrees

8 0

3 years ago