Answer:
n = -5.4
Explanation:
−7.24 + 4.8n − 4.77 = −0.67 + 6.9n
Subtract 4.77 from −7.24 to get −12.01.
-12.01 + 4.8n = -0.67 + 6.9n
Subtract 6.9n from both sides
-12.01 + 4.8n - 6.9n = 0.67
Combine 4.8n and −6.9n to get −2.1n
-12.01 = 2.1n = -0.67
Add 12.01 to both sides.
-2.1n = -0.67 + 12.01
Add −0.67 and 12.01 to get 11.34.
−2.1n = 11.34
Divide both sides by −2.1.
n =
Reduce the Fraction
to lowest terms by extracting and canceling out 42.
n = -
= -5
= -5.4