Giving brainliest (don’t need to explain)
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solve for x: 3(2x+54)-(27x-3)=56

x = 109/21

Step-by-step explanation:

Step 1: Write equation

3(2x + 54) - (27x - 3) = 56

Step 2: Solve for x

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.