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1 vote
What is -4x - 7 - 3x + 4 = 25?​

User RLoniello
by
3.4k points

2 Answers

3 votes

Answer: x= -4

Explanation:

Combine like terms

-4x -7 -3x + 4 = 25

-7x -3 =25

Add 3 on both sides

-7x=28

Divide by -7 on both sides

x= -4

Hope this helps! :)

User LeTex
by
3.4k points
1 vote

Answer:


x = -4

Explanation:

Step 1: Combine like terms


-4x - 7 - 3x + 4 = 25


(-4x - 3x) + (-7 + 4) = 25


-7x - 3 = 25

Step 2: Add 3 to both sides


-7x - 3 + 3 = 25 + 3


-7x = 28

Step 3: Divide both sides by -7


-7x / -7 = 28 / -7


x = -4

Answer:
x = -4

User BABU K
by
3.4k points