a. 10 × (2y - 10) b. (× +5 ) × (5× -) c. (7-2×) × (2× -7)
Matematika
WHEO
Pertanyaan
a. 10 × (2y - 10)
b. (× +5 ) × (5× -)
c. (7-2×) × (2× -7)
b. (× +5 ) × (5× -)
c. (7-2×) × (2× -7)
1 Jawaban
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1. Jawaban deaaulia241
a. 20y-100
b. itu yang 5x- maksudnya apaan
c. 28x+49-4x²