228k views
1 vote
How do i solve 7-4x=21-1x

2 Answers

1 vote
Simplify both sides of the equation.
♥Add x to both sides.
♥Subtract 7 from both sides.
♥Divide both sides by -3.
x=−14/3
User Alecu
by
8.9k points
0 votes
☃Question asked:
7−4x=21−1x
Simplify both sides of the equation:
7−4x=21−1x
Let's simplify step-by-step:
7−4x=21−1x
7+4x=21+x
4x+7=−x+21
Add x to both sides:
4x+7+x=−x+21+x
3x+7=21
Subtract 7 from both sides:
3x+7−7=21−7
3x=14
Divide both sides by -3:
3x/−3 = 14/3
Answer:
x=−14/3

☃Hope this helps!☃
User IngoB
by
7.6k points

No related questions found