Question

Resolva as seguintes equações em R:
a) x/2+3/4=1/6
i) x/6+x/3=18-x/4
j)x/4+x/6+x/8=26
k)x/2+x/3=x+7/3

Answer 1

a) x/2+3/4=1/6
x/2 = 1/6 - 3/4
x/2 = - 7/12
12x = - 14
x = - 14/ 12
x = -7/6