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How many solutions does the equation –2a + 2a + 7 = 8 have?

How many solutions does the equation –2a + 2a + 7 = 8 have?
asked 48.3k views
1 vote
How many solutions does the equation –2a + 2a + 7 = 8 have?

asked
User CMArg
by
8.2k points

2 Answers

6 votes

Answer:

none

Explanation:

:)

answered
User Searles
by
8.4k points
1 vote
First simplify this equation.

By adding 2a plus (-2a), What do you get?
You will get zero right?

so we will be left with, 7=8.
Now is it true that 7 equals 8? Nope right? so there are zero solutions
answered
User Ben Straub
by
8.2k points
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