kukukakiqqkakup6piqc kukukakiqqkakup6piqc
Jawaban:
(4x + 37) + (8x + 5) = 180
4x + 8x + 37 + 5 = 180
12x + 42 = 180
12x = 180 - 42
12x = 138
x = 138/12 = 11,5
brainlybachelor7 brainlybachelor7
Penjelasan dengan langkah-langkah:
Berpelurus = 180
Menentukan nilai x
4x + 37 + 8x + 5 = 180
12x + 42 = 180
12x = 180 - 42
12x = 138
x = 11,5
☆Brainlybachelor7