Question

a) 7(x+1)=6-5x b) x/2+3>1/2-x

Answer 1

A)

7(x+1) = 6 - 5x
7x - 7 = 6 - 5x
7x + 5x = 6 + 7
12x = 11
x = 11/12
x ≈ 0.916666666...

B)

x/2+3 > 1/2-x
x*0.5 + 3 > 0.5 - x
x*0.5 + x > 0.5 - 3
1.5x > -2.5
x > -2.5 / 1.5
x > ≈ - 1.6666666..