3 years ago

5(-1x+5)=10 pls help

Mathematics

2 answers:

Leya [2.2K]3 years ago

7 0

Answer:

-5x+5=10

-5x=10-5

-5x=5

x=-5/5

x=-1

Lorico [155]3 years ago

5 0

Answer: x = 3

Step by step

5 ( –1x + 5) = 10

(1) Distribute

= – 5x + 25 = 10

(2) Subtract 25 from both sides of the equation

= –5x + 25 -25 = 10 – 25

(3) Simplify

= –5x = – 15

(4) Divide both sides of the equation by the same factor

= –5x/–5 = –15/ –5

(5) Divide the number

= x = –15/–5

Answer: x = 3

You might be interested in

What are the values of m and e in the diagram below?

elena55 [62]

Please add the picture.

4 0

3 years ago

Jane cycled 32km, correct to the nearest km.

o-na [289]

Answer:

31.5

and

32,4

Step-by-step explanation:

4 0

3 years ago

An altitude is drawn from the vertex of an isosceles triangle, forming a right angle

romanna [79]

Answer:

54 in

Step-by-step explanation:

Use Pythagorean to find the missing side x of the triangle.

It is a hypotenuse with other sides 18 in and half of 15 in:

$x = \sqrt{18^2+(15/2)^2} =\sqrt{380.25} =19.5$

The perimeter is:

P = 2*19.5 + 15 = 54

7 0

2 years ago

Can some one please help Simplify 4(11-6)+2

Nata [24]

Answer: 22

Step-by-step explanation:

11 - 6 = 5

4 x 5 = 20

20 + 2 = 22

' pls can i have brainliest? i need it for my goal'

4 0

2 years ago

Read 2 more answers

One student can paint a wall in 20 minutes. Another student can paint the same wall in 30 minutes. Working together, how long wi

Katarina [22]

1) in one minute for first wiil be 1/20

the other 1/30, it means that A paint in one minute 1/20 and B 1/30 then A+B in one minute 1/20 + 1/30 = 3+2/60 = 5 / 60, 5/60 = 1/12

if in one min they make 1/12 then in 12 min they paint all the wall

5 0

3 years ago