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maks197457 [2]
3 years ago
13

What is the value of x in the equation 6 = -3(x + 2)?

Mathematics
2 answers:
Fittoniya [83]3 years ago
8 0

Answer:

x=-4

Step-by-step explanation:

i don't know how to do it i just know the answer

Sphinxa [80]3 years ago
4 0

Answer:

x=-4

Step-by-step explanation:

Dividing both sides by -3, you get x+2=-2. So x=-4.

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Rewrite the equation in standard form:<br><br> y = 3/4x - 10
morpeh [17]
<h3>Answer:   3x - 4y = 40</h3>

======================================

Work Shown:

y = (3/4)x - 10

4y = 3x - 40 .... multiply everything by 4 to clear out the fraction

4y+40 = 3x

40 = 3x-4y

3x-4y = 40

This is in the form Ax+By = C

A = 3, B = -4, C = 40

This is not the only solution possible since we can multiply both sides by some number to scale the equation.

3 0
3 years ago
Read 2 more answers
X^2+x-5=0nsolve using the quadratic formula
Dennis_Churaev [7]

Answer:

57776esae r esspustae

Step-by-step explanation:

8 0
3 years ago
A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.
nikitadnepr [17]

Answer:

4 (20) + 6(6) = 120

4(20) + 4 (6) = 100

Step-by-step explanation:

Hi, to answer this question we have to write a system of equations with the information given:

Build time (hours) = 4c + 6a = 120

Test time (hours) = 4c + 4 a = 100

Where c represents the number of child bikes and a represents adult bikes.

So, for 20 child bikes and 6 adult bikes:

4 (20) + 6(6) = 120

4(20) + 4 (6) = 100

Feel free to ask for more if needed or if you did not understand something.

7 0
3 years ago
45 POINTS AND BRAINLIEST IF CORRECT
natita [175]

Answer:

2x+100

Step-by-step explanation:

5 0
3 years ago
Express your answer in scientific notation.<br> 1.8x 10^-2 – 3.9 x 10^-3 =
DIA [1.3K]

Answer:

1.41 x 10^-2

Step-by-step explanation:

1.8 x 10^-2 - 3.9 x 10^-33 = 18 x 10^-3 - 3.9 x 10^-3

                                        = (18-3.9) x 10^-3

                                        = 14.1 x 10^-3

                                        = 1.41 x 10^-2

Comment below if you have any questions! If you could mark this answer as the brainliest I would appreciate it!

4 0
3 years ago
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