3 years ago

What is 5x-7(x+3)+2x=-25

1 answer:

4 0

$5x - 7(x + 3) + 2x = - 25 \\ 5x - 7x - 21 + 2x = - 25 \\ - 2x - 21 + 2x = - 25 \\ - 21 = - 25$
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vredina [299]

The answer for this question is 6

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VARVARA [1.3K]

Answer:

The answer is image 3.

Step-by-step explanation:

The equation for the line will be y = (-1/2)x + 3 so the gradient is negative and you will have to find the x-intercept and y-intercept.

x-intercept :

$let \: y = 0$

$0 = - \frac{1}{2} x + 3$

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r-ruslan [8.4K]

Set it up as an equation:
m=miles she can drive

42+.35m=70

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She can drive 80 miles

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3 years ago