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-3х + 25 = 40
I need help

User Kbyrd
by
4.0k points

2 Answers

8 votes

Answer:

x= -5

Explanation:

1. Subtract both sides by 25.


  • - 3x + 25 - 25 = 40 - 25

2. Divide both sides by -3


- 3 x= 15


( - 3x)/( - 3) = (15)/( - 3)

3. Simplify


x = - 5

User Alexandre Voyer
by
4.1k points
6 votes

Answer:

x=-5

Explanation:

-3x+25=40

-25 -25

-3x=15

/-3 /-3

x=-5

Hope I helped!

User Naatan
by
4.9k points