|x+4|+10=21

solve the following

x = 7, x = -15

Step-by-step explanation:

This is an absolute value equation, so it has to be simplified first

|x+4|+10=21

|x+4|=11

Then you set it equal to the two values it can be, getting rid of the absolute value sign.

x+4=11

x+4=-11

x = 7

x = -15

Voila!

x1=-15;x2=7

Step-by-step explanation:

|x+4|+10=21

|x+4|=21-10

|x+4|=11

x+4=11

x+4=-11

x=7

x+4=11

x=7

×=-15

The equation has 2 solutions

x1=-15 x2=7

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

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