Pintarpintar

Contoh Soal Bongkar X

Selesaikan persamaan dengan membalik setiap operasi sampai x berdiri sendiri.

Mudah

x + 2 = 10x + 8 = 9x − 5 = 24x = 32x − 9 = −6x − 5 = 3x + 9 = 18x − 8 = −14x = 247x = 28x + 6 = 115x = 25

Sedang

6x + 8 = 262x − 12 = 23x + 12 = −32x + 5 = 96x + 10 = −24x − 4 = 46x + 11 = −255x − 2 = 432x − 4 = 83x − 7 = −255x − 1 = −165x + 1 = 46

Sulit

7x + 2 = x + 142(x + 6) = 244x + 3 = 2x + 77x + 8 = 3x + 123(x + 3) = 153x − 5 = x − 133(x + 4) = 03x + 4 = x + 205x − 5 = 2x + 74(x − 3) = −362(x − 1) = 24(x − 3) = 4

Ahli

7x + 9 = 5x + 198x − 4 = 3x + 26x ÷ 2 − 4 = 2x ÷ 4 − 3 = −1x ÷ 4 − 7 = 1x ÷ 3 + 9 = 37x + 2 = 3x − 10x ÷ 3 + 3 = 9(x + 9) ÷ 4 = −5x ÷ 5 − 5 = −4x ÷ 4 − 8 = −13x ÷ 3 − 5 = 3