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3 years ago

4(2x−3)+2=−3(−10+4x)

Mathematics

2 answers:

Rasek [7]3 years ago

5 0

Answer: x=2

Step-by-step explanation:

natta225 [31]3 years ago

4 0

Answer: x=2

Step-by-step explanation: Let's solve your equation step-by-step.

4(2x−3)+2=−3(−10+4x)

Step 1: Simplify both sides of the equation.

4(2x−3)+2=−3(−10+4x)

(4)(2x)+(4)(−3)+2=(−3)(−10)+(−3)(4x)(Distribute)

8x+−12+2=30+−12x

(8x)+(−12+2)=−12x+30(Combine Like Terms)

8x+−10=−12x+30

8x−10=−12x+30

Step 2: Add 12x to both sides.

8x−10+12x=−12x+30+12x

20x−10=30

Step 3: Add 10 to both sides.

20x−10+10=30+10

20x=40

Step 4: Divide both sides by 20.

20x

x=2

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Which expression shows 36 + 63 as the product of their greatest common factor and the sum of two whole numbers with no common fa

jarptica [38.1K]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~

The first thing we know is that all the answers equal 99, so we cannot cross any answer off, however, what we want to know is what answer (after distribution) looks like 36 + 63...

A.) 11(3 + 6) > 33 + 66

Does 33+66 look like 36+63?

B.) 9(4 + 7) > 36 + 63

Does 36+63 look like 36+63?

YES

C.) 11(4 + 5) > 44 + 55

Does 44+55 look like 36+63?

D.) 3(15 + 18) > 45 + 54

Does 45+54 look like 36+63?

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3 years ago

Help please i don’t know how to do it

nekit [7.7K]

Answer:

x + 3y = 15

Step-by-step explanation:

Line is passing through the points $(3, \:4) = (x_1,\:y_1)\:and\: (9, 2)=(x_2,\:y_2)$

Slope of line (m)= (2 - 4)/(9 - 3) = -2/6 = -1/3

Equation of line in point-slope form is given as:

$y-y_1 =m(x-x_1)$

Plugging the values of $x_1,\: y_1\: and \: m$ in the above equation we find:

$y-4 =-\frac{1}{3}(x-3)$

$\implies 3y-12 =-x+3$

$\implies x+ 3y =12+3$

$\implies \huge {\orange{\boxed{x+ 3y = 15}}}$

This is the required equation of line in the form $\red{\bold{ax + by = c}}$

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2 years ago

Which expression is equivalent to g/5h? 7g/15h 2g/10h g-4/5h-4

lianna [129]

Answer:

g-4/5h-5

Step-by-step explanation:

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2 years ago

2x+8y=34 10y+2x=40 solve for y and x

KiRa [710]

Answer:

Step-by-step explanation:

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3 years ago

For 5 points and brainliest to the best correct answer, find the missing measures. Thank you

zzz [600]

Answer:

x = 7
y = 97°
z = 19

Step-by-step explanation:

The markings on the figure show this to be a parallelogram. That means opposite sides are congruent. Because the sides are parallel, "alternate interior" angles are also congruent.

Angle y forms a linear pair with the one marked 83°, so is supplementary to it:

y = 180°-83° = 97°

The angle marked y is an exterior angle to the triangle containing the angle marked (7x -5)°. As such, it is equal to the sum of the remote interior angles, the one marked (7x -5)° and the unmarked one that is congruent to (3x +32)°.

(7x -5) +(3x +32) = 97 . . . . . angle relations in the left-side triangle

10x +27 = 97 . . . . . . . collect terms

10x = 70 . . . . . . . . subtract 27

x = 7 . . . . . . . . divide by 10

The side marked Z is congruent to the opposite parallel side, so ...

z = 19

The missing measures are ...

x = 7
y = 97°
z = 19

_____

Additional comment

You can also find the value of y by adding up the interior angles of the right-side triangle. The one not shown there is "alternate interior" to the one marked (7x -5)°, hence has the same measure. This gives ...

(7x -5) +(3x +32) +83 = 180

Subtracting 83° from both sides gives the equation we used above.

4 0

2 years ago