157k views
2 votes
Solve for x.
- 4(x + 3) = 20

2 Answers

5 votes

Answer and Step-by-step explanation:

The answer you should be getting is
x=-8

Step 1: Simplify both the sides of the equation :


(-4)(x)+(-4)(3)=20
(Distribute)


-4x+-12=20


-4x-12=20

Step 2: Add 12 to both the sides :


-4x-12+12=20+12


-4x=32

Step 3: Divide both the sides by -4:


(-4x)/(-4)=(32)/(-4)


x=-8

Now you've got your answer as -8!

User Aswin
by
6.0k points
3 votes

Answer:

x = -8

Explanation:

Look at the screenshots given below for the step-by-step explanation

Solve for x. - 4(x + 3) = 20-example-1
Solve for x. - 4(x + 3) = 20-example-2
User Romusz
by
6.3k points