Marking brainliest click on the operation that should be changed to its inverse to make the equation true: (4x - 2) - (1 -x) = 3x - 1

(4x - 2) - (1 - x) = 3x - 1

If we change the "-" between parentheses we have:

(4x - 2) + (1 - x) = 3x - 1

4x - 2 + 1 - x = 3x - 1

3x - 1 = 3x - 1

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh