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anzhelika [568]
3 years ago
8

How many solutions does this equation have? 4x+(-3x+2)=2x+5-2

Mathematics
1 answer:
igomit [66]3 years ago
8 0

Answer:

One Solution

Step-by-step explanation:

So we have the equation:

4x+(-3x+2)=2x+5-2

On both sides, combine like terms:

(4x-3x)+2=2x+(5-2)

Simplify:

x+2=2x+3

Subtract x from both sides. The left cancels:

(x+2)-x=(2x+3)-x\\2=x+3

Subtract 3 from both sides. The right cancels:

(2)-3=(x+3)-3\\-1=x

Flip:

x=-1

So, our equation only has one solution.

And the answer is -1 :)

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