Given that 2x +7 =27 and 3x +1 =28, does 2x +7= 3x+1? explain

This is not true

Step-by-step explanation:

If  2X +7 =27 and 3X +1 =28

does 2X +7= 3X+1

This is not true

2x+7  = 27  and 3x+1 = 28

2X +7= 3X+1

27 = 28

This is never true so

2X +7= 3X+1  this cannot be true

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.