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3 years ago

* can some 1 plz solve* 4x(6-2) -10=20

1 answer:

8 0

Get the x on one side of the equation and the numbers on the other side.

First, use the distributive law to expand 4x(6 - 2)

4x(6 - 2) - 10 = 20
24x - 8x - 10 = 20

Combine like terms. 24x and -8x have the same variables.

24x + (-8x) = 16x

Now we have 16x - 10 = 20

We need to get ride of that -10. That way the 16x will be alone.
We need to subtract or add to -10 to make it to a 0.
We will add 10 to -10 to make it a 0.
Do the same thing with the other side.

16x - 10 = 20
16x = 30

Now divide both sides by 16 so the x can be alone.

x = 30/16

Change to a mixed number.

x = 1 14/16

Simplify

x = 1 7/8

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Step-by-step explanation:

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2 years ago

What is 2/3 divided b 1/6 =?

Xelga [282]

Answer:

Step-by-step explanation:

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2 years ago

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Alexxx [7]

Answer:

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∴ ∠H + ∠HEB = ∠H + ∠HDC

By addition property of equality, we have

∠HEB = ∠HDC

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∴ HE/HD = EB/DC, by the definition of similarity

Therefore, by cross multiplication, we have;

HE × DC = EB × HD

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Step-by-step explanation:

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3 years ago

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Answer:

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