All categories

3 years ago

Solve the following equation 6x-1+7x=2x+2-4x

Mathematics

2 answers:

Ipatiy [6.2K]3 years ago

7 0

Answer:

x=5 hi hoped this helped

ehidna [41]3 years ago

5 0

Answer:The result can be shown in multiple forms.

Exact Form:

x = 1/ 5

Decimal Form:

x = 0.2

Step-by-step explanation:

6 x − 1 + 7 x = 2 x + 2 − 4 x

Add 6 x and 7 x .

13 x − 1 = 2x + 2 − 4 x

Subtract 4 x from 2 x .

13 x − 1 = − 2 x + 2

Move all terms containing x to the left side of the equation.

15 x − 1 = 2

Move all terms not containing x to the right side of the equation.

15 x = 3

Divide each term by 15 and simplify.

x = 1 /5

You might be interested in

Can someone please help me ASAP :)

jeyben [28]

Did this a couple years ago, im kinda lost xD . sorry

4 0

2 years ago

Recall that the volume of a sphere is given by the formula V = 4/3pi to the 3rd

Kisachek [45]

9514 1404 393

Answer:

1. (256/3)π ft³

2. 33.49 ft³

Step-by-step explanation:

1. Put 4 ft into the formula where r is, then simplify.

V = (4/3)π(4 ft)³ = (256/3)π ft³

2. The radius is half the diameter, so is 2 ft. Put that in the formula, along with the value for π, and do the arithmetic.

V = (4/3)(3.14)(2 ft)³ ≈ 33.49 ft³

4 0

2 years ago

Which expression is equivalent to that

kari74 [83]

Answer:

3. 9x

4. D. -5v + 4

Step-by-step explanation:

3. (-3+12)v

= 9v

4. Combine like terms:

(-2v - 3v) + (8 - 4)

= -5v + 4

6 0

3 years ago

Read 2 more answers

I need help with numbers 1-4 please if someone could help me

laila [671]

You can use the slope formula or just calculate
$\frac{rise}{run}$
So for the first problem you run 3 units right and rise 5 units so
$\frac{rise}{run} = \frac{5}{3}$
2. Notice the y axis goes by 2 units.
$\frac{ - 10}{4} = \frac{ - 5}{4}$
3.
$\frac{0}{12} = 0$
4.
$\frac{2}{0} = undefined$
Please let me know if you have questions

3 0

3 years ago

Point b is between points a and

Kisachek [45]

2x-3+7x-10=32
9x-13=32
9x=32+13
9x=45
x=5

7 0

2 years ago