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monitta
3 years ago
13

Simplify the expression 2x - 7 + 4x

Mathematics
2 answers:
almond37 [142]3 years ago
7 0

Answer:6x-7

The like terms in the expression are 2x and 4x, so therefore you add them together and you get 6x.

bija089 [108]3 years ago
3 0

Answer:

6x−7

Step-by-step explanation:

2x−7+4x

=2x+−7+4x

Combine Like Terms:

=2x+−7+4x

=(2x+4x)+(−7)

=6x+−7

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3 years ago
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2 years ago
Y-2 = -3(x + 6), write the equation of the line in slope intercept form.
lisov135 [29]

Answer:

y = -3x - 16

Step-by-step explanation:

Point-slope form: y - y1 = m(x - x1)

Given: y - 2 = -3(x + 6)

Slope-intercept form: y = mx + b

To write the equation in slope-intercept form, we need to know the slope(m) and the y-intercept(b). By looking at the given equation, we can see that the slope is -3. We are also given the value of one point: (-6, 2).

To find the y-intercept, input the given values of the slope and the point into the equation format and solve for b:

y = mx + b

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Subtract 18 from both sides of the equation to isolate b:

2 - 18 = 18 - 18 + b

-16 = b

The y-intercept is -16.

Now that we know the slope and the y-intercept, we can write the equation:

y = -3x - 16

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3 years ago
Based on your data, describe the relationship between age and the number of U.S. states a
nekit [7.7K]

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3 years ago
2x + 4 / 3 = -8 please help
arsen [322]
X= -14/3 !


hope this helps
4 0
3 years ago
Read 2 more answers
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