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scoundrel [369]
2 years ago
13

I need help with this question thanks!

Mathematics
2 answers:
cluponka [151]2 years ago
7 0

Answer:

n=-10

Step-by-step explanation:

-3n+20=50 move constant to the right hand side

<em>-3n</em><em>=</em><em>5</em><em>0</em><em>-</em><em>2</em><em>0</em><em> </em><em>subtract</em><em> </em><em>the</em><em> </em><em>numbers</em>

<em>-3n</em><em>=</em><em>3</em><em>0</em><em> </em><em>divide</em><em> </em><em>both</em><em> </em><em>sides</em><em> </em><em>by</em><em> </em><em>-</em><em>3</em><em> </em><em>and</em><em> </em><em>the</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>n</em><em>=</em><em>-</em><em>1</em><em>0</em>

Zepler [3.9K]2 years ago
6 0

Answer:

n= -10

Step-by-step explanation:

50-20= 30 so -3n=30. So n= -10.

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