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HELP PLSSSS

-5|x + 1] = 10

User Ben Keks
by
5.6k points

2 Answers

7 votes

Answer:

x= -3

Explanation:

We want to solve for x in the following equation. We must isolate x on one side of the equation.


-5(x+1)=10

-5 is being multiplied by (x+1). The inverse of multiplication is division. Divide both sides of the equation by -5.


-5(x+1)/-5=10/-5


(x+1)=10/-5


(x+1)=-2

1 is being added to x. The inverse of addition is subtraction. Subtract 1 from both sides of the equation.


x+1-1= -2-1


x=-2-1


x=-3

Let's check our solution. Plug -3 in for x and solve.


-5(x+1)=10


-5(-3+1)=10


-5(-2)=10


10=10

This checks out, so we know our solution is correct.

The solution to -5(x+1)=10 is x=-3

User Adracus
by
6.3k points
1 vote

Answer:

x=-3

Explanation:

u first multiply the five into the brackets and then the rest is in the picture

HELP PLSSSS -5|x + 1] = 10-example-1
User Kwerenda
by
6.2k points