3 years ago

|2c+8| = |10c| ....does anyone know how to do this??

1 answer:

6 0

Absolute value. Set the left equal to positive 10c and -10c. Then solve.

2c+8=10c
8=8c
1=c.

2c+8=-10c
8=-12c
8/-12=c
-2/3=c

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Alexandra [31]

Answer:

The value of 2n - 2 is 4.

Step-by-step explanation:

Given the equation

$n + 7 = 10$

Subtract 7 from both sides of the equation

$n+7-7=10-7$

Simplify

$n=3$

Now substituting n = 3 in the equation

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= 6 - 2

= 4

Therefore, the value of 2n - 2 is 4.

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dexar [7]

It would be 75% or 3/4 4 goes into 12 3 times

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