find a number such that 8 times the number is 36 greater than the opposite of the number. Explain also please. ♥
2 answers:
Let's turn this sentence into an equation:
8n = -n + 36
Then solve:
9n = 36 => n=4
8x=36-x
+x +x
16x=36
---- -----
16 16
X= 36/16 by solving for x in an equation
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