kinzakin
kinzakin
19-04-2017
Mathematics
contestada
-3+3n=-7+2n
show me how u got that answer
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dare2dream
dare2dream
19-04-2017
-3+3n = -7+2n
-3+(3n-2n) = -7+(2n-2n)
since you subtracted 2n from both sides, 2n cancels out on the right side so you're left with
-3+n = -7
n = -7+3 = -4
Answer Link
shockwave89
shockwave89
19-04-2017
→ Chapter : Linear Equation of One Variable ←
≡ Solution:
⇒ [tex]-3+3n=-7+2n[/tex]
⇒ [tex]3n-2n=-7+3[/tex]
⇒ [tex]\boxed{n=-4}[/tex]
Answer Link
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