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

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asked Oct 26, 2021 102k views

5 votes

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

Mathematics
middle-school

Alberto M asked

by Alberto M

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2 Answers

3 votes

Answer:

Explanation:

Oscar Saraza answered Oct 28, 2021

by Oscar Saraza

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2 votes

Answer:

no solutions

Explanation:

−2a + 2a + 7 = 8

Combine like terms

7 = 8

This is never true so there are no solutions

Kelvin Lau answered Oct 31, 2021

by Kelvin Lau

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