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Anastaziya [24]
4 years ago
9

I need help again with the equation 3x-2=-8 can you help me

Mathematics
2 answers:
Roman55 [17]4 years ago
8 0

Hi there!

Answer:

<u><em>x=-2</em></u>

Step-by-step explanation:

distributive property: ⇒ a(b+c)=ab+ac

add by 2 both sides of an equation.

3x-2+2=-8+2

simplify.

3x=-6

divide by 3 both sides of an equation.

3x/3=-6/3

simplify.

-6/3=-2

6/3=2

3*2=6

6/2=3

x=-2

Hope this helps!

-Charlie

Have a great day!

Katena32 [7]4 years ago
3 0
3x=-8+2
3x=-6
x=-6/3
x=-2
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good day.

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Hope this helped!


3 0
3 years ago
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3 years ago
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when the sum of an unknown number z and twenty two is divided by the same unknown number,the quotient is twelve what is the unkn
Anarel [89]

The unknown number . . . . .  (z)

The sum of the unknown number and 22 . . . . .  (z + 22)

The sum of the unknown number and 22
divided by the same unknown number . . . . . . .  (z + 22) / z

You said that quotient is 12.              (z + 22) / z  =  12

Multiply each side by 'z' :                  (z + 22)       =  12 z

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~Hope I helped!~



5 0
3 years ago
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