2 years ago

5 ( x + y) +3 (2x +y)

Mathematics

1 answer:

satela [25.4K]2 years ago

7 0

Answer:

11x + 8y

Step-by-step explanation:

(5x + 5y) + 3 ( 3 · 2x + 3y)

(5x + 5y) + (6x + 3y)

5x + 5y + 6x + 3y

5x + 6x + 5y + 3y

11x + 8y

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PLEASE HELP !!!! ILL GIVE BRAINLIEST !!!

valentinak56 [21]

They are congruent.
you use 12x-18 = 8x+10 to solve for x

8 0

3 years ago

PLEASE HELP ME ASAP I AM STUCK !!!!!!!!!!!Witch of the following are solutions to the equation below 5x^2-2x+16=4x^2+6x

poizon [28]

X=4

Explanation

First subtract 4x^2 + 6x from both sides of the equation

X^2 - 8x + 16 = 0

Then let’s factorice the equation using the middle-term break:

x^2 - 4x - 4x + 16 = 0
x (x - 4) - 4 (x - 4) = 0
(x - 4) (x - 4) = 0
(x - 4) ^2 = 0
x = 0

Therefore the solution to the equation is x = 4

7 0

4 years ago

Find the area of the shaded region:

Deffense [45]

Answer:

34560

Step-by-step explanation:

You have to multiply to get your answer

Hope I'm right...

Hope this helps plz like and brainly :D