72.7k views
1 vote
−4(5 − 3x) = 12x + 20

A) no solution
Eliminate
B) one solution
C) two solutions
D) infinitely many solutions

2 Answers

5 votes

Answer:

no solution

Explanation:−4(5 − 3x) = 12x + 20

−20 + 12x = 12x + 20

−20 = 20 → Since the values are not equal, there is no solution.

User Amgohan
by
8.2k points
7 votes

−4(5 − 3x) = 12x + 20

Solve for x:

First use the Distributive property:

-20 + 12x = 12x +20

Add 20 to both sides:

12x =12x + 40

Now you can't get X by itself, because both sides of the equation have the same quantity of x ( they both have 12x).

This means there is no solution.

User Umar Karimabadi
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories