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Sederhanakan bentuk bentuk aljabar berikut - Akreditasi.org

Kunci Jawaban

Sederhanakan bentuk bentuk aljabar berikut

Ringkasan atau inti cerita pada cerpen terletak pada?

Sederhanakan bentuk bentuk aljabar berikut :

a.5x – 3x
b. 9 + 4x – 1
c. 4x – 8x + 12
d.7- 2x – x + 5
e. 3×2 + 3y2 – 5xy + 2×2 – 5y2 + 6xy

Jawabannya :

a.5x – 3x
untuk soal ini , langsung saja kita kurangi (5 -3)x = 2x

b. 9 + 4x – 1
untuk soal ini kita kelompokkan suku sejenisnya , 4x + 9 – 1 = 4x + 8

c. 4x – 8x + 12
untuk soal ini , karena suku sejenisnya sdh berkelompok , langsung saja kita hitung , (4-8)x + 12 = -4x + 12 , dapay juga kita tulis 12 – 4x

d.7- 2x – x + 5
untuk soal ini kita kelompokkan suku yang sejenis terlebih dahulu
7 + 5 – 2x – x = 12 – 3x

e. 3x² + 3y² – 5xy + 2x² – 5y² + 6xy
untuk soal ini kita kelompokkan suku sejenis terlebih dahulu
= 3x² + 2x² – 5xy + 6xy + 3y² – 5y²
= 5x² + xy – 2y²