Raymond B. answered • 11/16/21
Tutor
5
(2)
Math, microeconomics or criminal justice
1.8 + 7n +9.5 -4n
= 1.8+9.5 + 7n-4n
= 11.3 + 3n
UNLESS maybe you left out an equation sign in the middle and mis-typed + where you meant =
then
1.8 + 7n = 9.5 -4n
11n = 7.7
n = 7.7/11 = .7
n = 0.7
check the answer, plug that value into the original equation
1.8 + 7(.7) = 9.5 -4(.7)
1.8+4.9 = 9.5 - 2.8
6.7 = 6.7
