3 years ago

9. What is the solution to this equation? 3x + 10 = 19

Mathematics

1 answer:

svp [43]3 years ago

6 0

<h2>Answer:</h2>

This is a 2-step equation:

$3x + 10 = 19\\\\3x = 9\\\\x = 3$

The solution is <em>x = 3</em>.

You might be interested in

Find the surface area of the cube

andre [41]

Answer:

150

Step-by-step explanation:

Knowing that a cube has 6 faces which all are equal.

Thus, Multiply the area of one face by the number of faces to get the total surface area of the cube.

Since, it given that one face is 5 cm

Then, we also must know the formula for area of a cube

Which is:

$Area=6a^2$

Thus,

$Area=6a^2$

$Area=6(5)^2$

$Area=6(25)$

$Area=150$

<u><em>Kavinsky</em></u>

4 0

2 years ago

Factorize using middle term:<br> m²+3m+2

Rina8888 [55]

Answer:

Step-by-step explanation:

m2 + 3m + 2

m2 + m + 2m + 2

m (m + 1) + 2(m + 1)

(m + 1) and (m + 2) are the factors

6 0

3 years ago

If 2 inches in the drawing represents 1 mile, which distance is closest to the length of

Delvig [45]

wheres the picture

Step-by-step explanation:

7 0

2 years ago

Use double number lines to find the missing number. Write a percent proportion and solve each problem.

GaryK [48]

Your answer is: 63 is 90% of 70.

The work (if needed) is shown above :)

6 0

2 years ago

PLEASE HELP! Brainliest answer for first correct answer...

trasher [3.6K]

check picture below

8 0

3 years ago