1 year ago

Combine like terms to find X 7x+=9x-3

Mathematics

1 answer:

blondinia [14]1 year ago

4 0

Answer:x = -1.5

Step-by-step explanation:

Simplifying

7x + -9x = 3

Combine like terms: 7x + -9x = -2x

-2x = 3

Solving

-2x = 3

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '-2'.

x = -1.5

Simplifying

x = -1.5

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2 years ago

Which point below is not on the graph of p(x) = +36- X?

natka813 [3]

Answer:

We have the following equation: y = 36 - x. And we need to find which of the following points belong to the graph:

(-13,7)

(-35, 1)

(11,5)

(27,3)

If any of the points belong to the equation, then the equality will be met.

Then:

(-13,7) :

7 = 36 - (-13)

7 = 36 + 13

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(-35, 1) :

1 = 36 - (-35)

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(11, 5) :

5 = 36 - 11

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(27,3)

3 = 36 - 27

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None of the points belong to the graph. Therefore, all points are NOT on the grah of p(x) = 36 - x.

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