Question

a-7x -4х = 2 x +8 - 3 х
2x 3x
b. - x - 5+4x: -2 x +6 × +35
c-3×- 2x = 3 x+2
d-2. Чк - 30 - 38 x +32
12 × -3: - 3 +x+4

Answer 1

resposta

b)-×-5+4×+2×-6×=35

-6×=35

6

×=5

......................

c)-3×-2×-3×=2

-8×=2

-8

×=-4

......................