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I need help on 3 questions-42 - 6n = -30

Sagot :

hello

the question given is an equation -42 - 6n = -30

step 1

collect like terms

[tex]\begin{gathered} -42-6n=-30 \\ -42+30=6n \\ 6n=-12 \end{gathered}[/tex]

step 2

divide both sides by the coefficient of n

[tex]\begin{gathered} 6n=-12 \\ \frac{6n}{6}=-\frac{12}{6} \\ n=-2 \end{gathered}[/tex]

from the calculations above, the value of n is equal to -2

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