3 years ago

Expand and simplify 5(3x+2) -2(4x-1)

Mathematics

2 answers:

olga_2 [115]3 years ago

7 0

Step-by-step explanation:

5(3x+2)-2(4x-1)

15x+10-8x+2

7x+12

USPshnik [31]3 years ago

4 0

Solution

5(3x+2) -2(4x-1)
Expand the bracket first

(5*3x)+(5*2) (-2*4x)x(-2*-1)
15x+10-8x+2
Then you collect like terms
15x-8x+10+2
= 7x+11

You might be interested in

Help please thank you

Georgia [21]

Answer:

Step-by-step explanation:

Take sides AD and MP.

6 in. in ADCB is 3/2 * 4 in. in MPON

7 0

3 years ago

Read 2 more answers

-1/4a- 4 = 4 <br><img src="https://tex.z-dn.net/?f=%20-%20.25a%20-%204%20%3D%204" id="TexFormula1" title=" - .25a - 4 = 4" alt="

Ganezh [65]

-.25a-4=4
Add for on both sides
-.25a=8
Divide by -.25
A=

5 0

3 years ago

The length of a rectangle is represented by the function L(x) = 5x. The width of that same rectangle is represented by the funct

IgorC [24]

A= l x w
5x * 2x^2 - 4x + 13
10x^3 - 20x^2 + 65x

3 0

3 years ago

Read 2 more answers

What is the solution set for the inequality,

creativ13 [48]

Answer:

x≤−6

Step-by-step explanation:

Let's solve your inequality step-by-step.

4(x−3)−7x≥6

Step 1: Simplify both sides of the inequality.

−3x−12≥6

Step 2: Add 12 to both sides.

−3x−12+12≥6+12

−3x≥18

Step 3: Divide both sides by -3.

−3x

−3

≥

−3

x≤−6

6 0

3 years ago

Read 2 more answers

Simplify by dividing three over five divided by negative four over nine.

Kruka [31]

If I read that right:

(3/5)/(-4/9) is equal to

(3/5)*(9/-4)

-27/20

-1 7/20

3 0

3 years ago

Read 2 more answers