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If x+x=2 and x-x=0 what is x? Please help me with my homework ASAP

User Denver
by
3.0k points

2 Answers

7 votes

Answer:

1

Explanation:

1+1=2

1-1=0

you can do this the hard way by doing a system of equations

or the easy way by guessing and checking

User Lhoworko
by
3.5k points
4 votes

Now find x+x = 2,

→ x+x = 2

→ 2x = 2

→ x = 2/2

→ [x = 1]

Now find x-x = 0,

→ x-x= 0

→ 1-1 = 0

→ 0 = 0

→ LHS = RHS

So, value of x is 1.

User Munsterberg
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3.5k points