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Anggellia riyanti
KABUPATEN KUTAI TIMUR
Selasa
29.04.2025
Perkation bentuk Aljabar dan bilangan
Conton
: 4a X 5
= 4 xa x 5
=4x5xa
=20a
1.5 (x+2) = 5××+ 5×2
=5xtlo
Sederhanakan I
1. 2 ( x + 4 ) = 2 x x + 2×9
= 2x + B
2. 2(x-4)= 2 × × - 2×4
=2
2x
- B
Rabu 30.04.2025.
3. (x
Soal 4:
1. 5(x+2)=5xx +5x2
3. (16x)x31x3-6××3
= 5x + lo
=3-18x
2.
| -2 (4x + 5) = −2 × 4x+(-2) × 5 4. (a-4)x(-6)=ax-6=4×÷6
=-8x.
=-8x+-10
-10
=-60+ 24