77.6k views
3 votes
5x+18=7x-4 With Justify Steps

2 Answers

1 vote

Answer:

x = 11

Explanation:

5x+18=7x-4

+4 +4

5x + 22 = 7x

-5x -5x

22 = 2x

/2 /2

x = 11

Isolate the variable by dividing each side by factors that don't contain the variable.

User Ihebiheb
by
5.0k points
3 votes

Answer:

x=11

Explanation:

Let's solve your equation step-by-step.

Step 1: Subtract 7x from both sides.

Step 2: Subtract 18 from both sides.

Step 3: Divide both sides by -2.

therefore x=11

User Aamil Silawat
by
5.1k points