Tentukan nilai 10x + 10y jika 3x - 2y = 8 X + y = 6. Pleaseee tolong bangett bantuu akuuu pakaiii caranyyyaaaaa bantuiinnn tolongg

Question

Matematika Diposting : 2017-10-17 Diupdate : 2017-10-18 miloaaa

Pertanyaan

Tentukan nilai 10x + 10y jika 3x - 2y = 8
X + y = 6.

Pleaseee tolong bangett bantuu akuuu pakaiii caranyyyaaaaa bantuiinnn tolongg

Answer 1

x + y = 6

10x + 10y = 10 (x + y) = 10 x 6 = 60

Answer 2

x + y = 6
10x + 10y = 10 ( x +y) = 10 ×6 = 60