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loris [4]
2 years ago
12

5x-3=19? Answer for Brainliest

Mathematics
1 answer:
vampirchik [111]2 years ago
4 0

Answer:

x = 4.4

Step-by-step explanation:

I'm going to assume you want to solve for x so here we go.

You need to work backwards for this equation, and whatever you do to the LHS, you do to the RHS.

First, you need to remove the minus 3, which means that on both sides, you add 3. Adding three on the LHS makes the -3 disappear, and adding 3 on the RHS makes the 19 go to a 22.

Your equation is now 5x=22.

Since 5x means 5 × x, to get rid of it, you need to divide 5x by 5. Doing it to the LHS will make the five disappear, and doing it to the RHS will make it go to 22 ÷ 5 which equals 4.4

Therefore, x = 4.4

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Determine the intercepts of the line. -6x+3y=-7
Anit [1.1K]
To find x-intercept substitute 0 for y and solve for x
-6x + 3(0) = -7
Simplify
-6x=-<span>7
</span>Divide each side by -6
-6x ÷ -6 = -7 ÷ -6
x = 7/6
X = 7/6 is your x intercept
-------------------------------------
To find y-intercept substitute 0 for x and solve for y
<span>-6(0)+3y=-7
Simplify
</span><span>3y</span>=-<span><span>7
</span></span><span>Divide each side by 3
3y </span>÷ 3 = -7 ÷ 3
<span>y = -7/3
Y = -7/3 is your y-intercept

</span>
3 0
3 years ago
1058 rounded to the nearest hundred
GalinKa [24]

Answer:

1100

Step-by-step explanation:

Rounded to nearest hundred

Here we will tell you what 1058 is rounded to the nearest hundred and also show you what rules we used to get to the answer.

Remember, we did not necessarily round up or down, but to the hundred that is nearest to 1058.

First, 1058 rounded to the nearest hundred is:

1100

When rounding to the nearest hundred, like we did with 1058 above, we use the following rules:

A) We round the number up to the nearest hundred if the last two digits in the number are 50 or above.

B) We round the number down to the nearest hundred if the last two digits in the number are 49 or below.

C) If the last two digits are 00, then we do not have to do any rounding, because it is already to the hundred.

7 0
3 years ago
Solve.<br> 8/21=3x/7<br> What does X equal?
jeka57 [31]

Answer:

x= 8/9

Step-by-step explanation:

You must divide 8/21 & 3/7 As a fraction.

6 0
3 years ago
12 gardeners at $26per day and 8 clerks at $17 per day what is the mean daily wage in dollars of the 20 employees?​
notka56 [123]
The mean daily wage of the workers is 26
6 0
2 years ago
I need help please anyone ?????!!!
Andrej [43]

Answer:

  3)  No solution

  4)  No solution

Step-by-step explanation:

3) The equation simplifies to ...

  5x +15 = 5x +3

  15 = 3 . . . . . . . . . . subtract 5x; no value of x will make this true

There is no solution.

__

4) The equation simplifies to ...

  4 = -5 . . . . . . . . . subtract y; no value of y will make this true

There is no solution.

5 0
3 years ago
Read 2 more answers
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