26 dan 27 pakai cara ya. tolong

26. 3x+90°+2x-5 = 180
5x+85 = 180
5x = 180-85
x = 95/5 = 19

DBE = 2x-5 = 38-5 = 33

27. 3x-8+1/2x+14 = 90
3,5x+6 = 90
3,5x = 90-6
x = 840/35 = 24

CBD = 1/2+14 = 12+14 = 26

jawabannya 26. A 27. C