2 years ago

I forgot how to solve this question 7x +9=58

Mathematics

2 answers:

daser333 [38]2 years ago

6 0

Minus 9 from both sides

7x = 49

X = 7

LekaFEV [45]2 years ago

5 0

You first move the constant to the right side and change its sign (7x = 58 -9). You then subtract the numbers (58-9=49), so you are left with 7x = 49. Then you divide both sides by 7 to isolate the variable (x). The answer is x = 7.

You might be interested in

Simplify. 2 × (3-1) + 3 007 20 7 8 a 0 10 011

IgorLugansk [536]

Answer:

Step-by-step explanation:

2 x (2) + 3

= 4 + 3

= 7

6 0

3 years ago

Andrew sold $50 less than sarah did and evan sold $25 more than Sarah. these quantities can be communicated symbolically. if x=

aliya0001 [1]

The answer is I think b because it has x-50 and it said Andrew sold less that Sarah so its subtracting

8 0

2 years ago

Find the midpoint of (-3,-5), (4,5) * (3,2) O (-6,4) (0.5,0) O (-1,-3)

Sergeu [11.5K]

Answer:

(0.5, 0) will be the midpoint by applying formula which is

add both "x" quadrant and divide by it by two and then add both "you" quadrant and then divide it also by 2 you will get answer

3 0

3 years ago

use the distance formula to find the distance between the two points. (0, -2) and (9, 10) give the exact length (leave in radica

kkurt [141]

Answer:

15 units

Step-by-step explanation:

Calculate the distance d using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = (0, - 2) and (x₂, y₂ ) = (9, 10)

d = $\sqrt{(9-0)^2+(10+2)^2}$

= $\sqrt{9^2+12^2}$

= $\sqrt{81+144}$

= $\sqrt{225}$

= 15

6 0

2 years ago

Max read 100 pages in 2 h. Express this rate in the simplest fraction form.

Delicious77 [7]

Answer:

50 pages per hour

Step-by-step explanation:

$\frac{100 pages}{2 hr} =\frac{50(2)}{1(2)} =\frac{50}{1} =50$

5 0

3 years ago