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2 years ago

5x+3=x+11x=?(step by step, I am very not smart)

Mathematics

1 answer:

babunello [35]2 years ago

4 0

Answer:

x=2

Step-by-step explanation:

5x+3=x+11

5(2)+3=2+11

10+3 = 2+11

13=13

Therefore, x=2

(basically you just plug in random numbers and see if it gets you the same answer on both sides)

Hope this helps!!

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3 years ago

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What is the factored form of 4(3x + 12) + 4?

Elanso [62]

Answer:

12x + 52

Step-by-step explanation:

Distribute.

(4 • 3x + 4 • 12) + 4

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3 years ago

Which value of x would make TV || OS? 3 8 10 11

garik1379 [7]

Answer:

For x = 10, the lines will be parallel

Step-by-step explanation:

For parallel lines in a triangle, their sides must be proportional

And,

$\frac{x+4}{x-3} = \frac{x+10}{x}$

Cross Multiplying

=> x(x+4) = (x-3)(x+10)

=> $x^2+4x = x^2+7x-30$

=> $x^2-x^2+7x-4x = 30\\$

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Dividing both sides by 3

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6 0

4 years ago

What is the lowest common factor of 2.2 and 5

lidiya [134]

Well the lowest common multiple (LCM) is 2.2*5, which is 11. Hope this helps and give brainliest if it does, thanks!

6 0

4 years ago

What is 0.5×(-0.6) ×0.4= and pls show how

blondinia [14]

Answer:

$- 0.12$

Step-by-step explanation:

1) Solve inside the parentheses.

$(0.5 \times - 0.6)$

2) Simplify (0.5 × - 0.6 ) to -0.3.

$- 0.3 \times 0.4$

3) Simplify -0.3 × 0.4 to -0.12.

$- 0.12$

Therefor, the answer is -0.12 .

5 0

3 years ago