" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(3x-3)+(4y-5)+(3y-25)+(3x-33)=180
3x+3x+4y+3y-3-5-25-33=180
6x +7y-66=180
6x +7y =180+66
6x +7y = 246
3x-33 + 3x - 3 = 180 derajat
6x -36 = 180 derajat
6x = 180 derajat + 36
6x = 216 derajat
x = 216 derajat : 6
x = 36 derajat
3x - 3 = 3 x 36 - 3 = 105 derajat
105 + 4y - 5 = 180 derajat
100 + 4y = 180 derajat
4y = 180 derajat - 100
y = 80 derajat
Maka x + y = 36 + 20 = 56
Maaf bila jawaban saya salah dan terima kasih telah menerimanya.