Question

What is 4(.8x+2.5)<2(.125-.9) ?

Answer 1

we are given

$4(0.8x+2.5)$

we have to solve for x

step-1: Simplify right side

$4(0.8x+2.5)$

$4(0.8x+2.5)$

step-2: Simplify left side

$4*0.8x+4*2.5$

$3.2x+10$

step-3:  Subtract both sides by 10

$3.2x+10-10$

$3.2x$

$3.2x$

step-4: divide both sides by 3.2

$x$

so,

Answer is $x$