13(21−3a)=6−a no solution −1 0 all real numbers

2 answers:

7 0

<span>1/3(21−3a)=6−a
distribute 1/3 to all factors in the parenthesis
7 - a = 6 - a
add "a" to both sides
7 = 6
This is not true, there are NO solutions to this equation...</span>

love history [14]4 years ago

4 0

Answer:

No solution hope this helps:)

Step-by-step explanation:

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The equation x2 - 9 = 0 has<br> real solution(s).<br> DONE

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Answer:

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Step-by-step explanation:

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