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3 years ago

What is answer 6x+7-5x=10

2 answers:

8 0

X = 3, this is the correct answer because first if you start with combining like terms you would combine the 6x and -5x which would result in X.

Second, your equation bring X+7=10 you then subtract 7 from both sides and the equation that results is X=3.

max2010maxim [7]3 years ago

4 0

Answer:

i think the answer is going to be 3

Step-by-step explanation:

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3 years ago

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I dont have time to do all of these right now my apolgies but Ill explain how to do it.

The 3 angles of a triangle add up to 180.

So let me show you how to do 1.
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3 years ago

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Find the equation of line passing through points A (1, 3) and B (3, 7).

Sidana [21]

Solution:

To find the equation of line passing through points A (1, 3) and B (3, 7).

we know that, to derive the equation of a line we first need to calculate the slope of the line. Slope m of a line at points $(x_{1} ,y_{1})$ and $(x_{2}, y_{2})$ is given by - $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$ .

Slope of the line at point A(1,3) and B(3,7)

$m=\frac{7-3}{3-1}$ .

$m=\frac{4}{2}$ .

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3 years ago

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Answer:

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Step-by-step explanation:

Given

Dimension = 21cm by 18cn by 15cm

The illustration in this question is to determine the surface area of the fabric and this is calculated using the surface area of a cuboid as follows:

$Surface\ Area =2(LB + LH + BH)$