3 years ago

How many solutions does the equation −2a + 2a + 7 = 8 have? One Two None Infinitely many

Mathematics

2 answers:

aleksandrvk [35]3 years ago

5 0

Answer:

no solutions

Step-by-step explanation:

−2a + 2a + 7 = 8

Combine like terms

7 = 8

This is never true so there are no solutions

lakkis [162]3 years ago

3 0

Infinitely many, as -2a + 2a cancel each other out, so it doesn’t matter what a is currently equal to.

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