Question

Simplify
0.1 (3x - 4y) + 0.7x - 3y.

Answer 1

0.1(3x-4y)+0.7x-3y

0.1(3x-4y)+0.7x-3y Distribute 0.1 through the parenthesis

0.3x-0.4y+0.7x-3y Collect the like terms ex.(x,x) (y,y)

(0.3+0.7)x+(-0.4-3)y

↓ ↓

x - 3.4 y

The answer is

X-3.4y

Explanation: