Question 548324
Looks like this, right? {{{drawing(200, 100, 0,20, 0,10,
locate(0.5,6,1),locate(0.5,3,5), locate(16.5,9,8x),locate(0.5,9,x),locate(3.5,9,4+2(4x-5)+6),
line(1.8,10,1.8,0),line(15,10,15,0),line(0,7,20,7)
)}}}
What they want you to do is calculate the values of the expression at the top of the second and third columns of the table for {{{x=1}}} and for {{{x=5}}} and fill the values in the table.
For {{{x=1}}},
{{{4+2(4x-5)+6=4+2(4*1-5)+6=4+2(4-5)+6=4+2*(-1)+6=4-2+6=8}}}
{{{8x=8*1=8}}}
For {{{x=5}}},
{{{4+2(4x-5)+6=4+2(4*5-5)+6=4+2(20-5)+6=4+2*15+6=4+30+6=40}}}
{{{8x=8*5=40}}}
So, at least for those two values of x, the expressions have the same value.
Your completed table would look like this {{{drawing(200, 100, 0,20, 0,10,
locate(0.5,6,1),locate(0.5,3,5),
locate(16.5,6,8),locate(3.5,6,8),
locate(16.5,3,40),locate(3.5,3,40),
locate(16.5,9,8x),locate(0.5,9,x),locate(3.5,9,4+2(4x-5)+6),
line(1.8,10,1.8,0),line(15,10,15,0),line(0,7,20,7)
)}}}