Question

Solve each equation

1. $\frac{2}{3}(x+2)=\frac{1}{6}x + \frac{1}{3}$

2. $2.5x - 1 = 10 - 7.5x$

Answer 1

2/3(x+2)=1/6 x +1/3

multiply both side of '6'

4(x+2)=x+2

4x+8-x-2=0

3x=-6

x=-2

2). 2.5x-1=10-7.5x

2.5x+7.5x=10+1

10x=11

x=11/10=1.1