1/2x-7=1/3(x-12) pls find the value of x

x = 18

Step-by-step explanation:

1/2x-7=1/3(x-12)

Distribute

1/2x -7 = 1/3x -4

Add 7 to each side and subtract 1/3x from each side

1/2x - 1/3x = 7-4

1/2x - 1/3x =3

Multiply each side by 6 to clear the fractions

6(1/2x - 1/3x) = 3*6

3x - 2x = 18

x = 18

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

answer: finding the extract measurements and knowing the points

step-by-step explanation: