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3 years ago

2x + 6 - 7x + 4 = x + 9 - 6x

Mathematics

1 answer:

san4es73 [151]3 years ago

3 0

There are no values of X that make the equation true therefore there is no solution

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Triangle ABC has vertices located at A( 0, 2), B (2, 5), and C (−1, 7).

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Step-by-step explanation:

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3 years ago

The first term of an arithmetic sequence is 3. The common difference of the sequence is 1.5 tune the first term. Write the next

Bond [772]

Answer:

3, 7.5, 12, 16.5

Step-by-step explanation:

Tn = a + (n-1)d

a = 3 and d = 1.5×3 = 4.5

T2 = a + d = 3 + 4.5 = 7.5

T3 = a + 2d = 3 + 2(4.5) = 12

T4 = a + 3d = 3 + 3(4.5) = 16.5

Hope its correct and have a great day :)

7 0

3 years ago

I WILL GIVE BRAINLIEST HELP

Anika [276]

There you go it’s not Oscar but it’s the same question

5 0

3 years ago

zepelin [54]

Answer:

Multiply the first equation by 3 and multiply the second equation by -2.

This is justified by the multiplication property of equality

Step-by-step explanation:

we have

$2x+5y=7$ ----> first equation

$3x+4y=6$ ----> second equation

step 1

Multiple the first equation by 3 both sides

$3(2x+5y)=3(7)$ -----> by multiplication property of equality

$6x+15y=21$ ----> new first equation

step 2

Multiple the second equation by -2 both sides

$-2(3x+4y)=-2(6)$ -----> by multiplication property of equality

$-6x-8y=-12$ ----> new second equation

step 3

Solve the system of equations by elimination

Adds new first equation and new second equation

$6x+15y=21\\-6x-8y=-12\\-------\\15y-8y=21-12\\7y=9\\y=\frac{9}{7}$

Find the value of x

substitute the value of y in any equation and solve for x

$6x+15y=21$

$6x+15(\frac{9}{7})=21$

$6x=21-\frac{135}{7}$

$6x=\frac{12}{7}$

$x=\frac{2}{7}$

The solution is the point $(\frac{2}{7},\frac{9}{7})$

therefore

Multiply the first equation by 3 and multiply the second equation by -2.

This is justified by the multiplication property of equality

8 0

3 years ago

Read 2 more answers

Ray and Max are playing a game with cards. At the end of the day Max has 5 cards. If the value of each card is -50 points, how m

pantera1 [17]

Answer:

-250

Step-by-step explanation:

If the value of each card is -50 and Max has 5 cards. To find the points Max has you multiply -50(the value of one card) by 5(the number of cards Max has). The answer is -250 because when multiplying a negative and a positive the answer you get is a negative

HOPE IT HELPED

5 0

3 years ago

Read 2 more answers

2x + 6 - 7x + 4 = x + 9 - 6x​

2x + 6 - 7x + 4 = x + 9 - 6x