Question

Solve the given sum

Answer 1

Answer:

a = 2, b = 4, c = 1, d = 3.

Step-by-step explanation:

a + 4 = 3a

3a - a = 4

2a = 4

a = 4 ÷ 2

a = 2

6 + a + b = 3b

6 + a = 3b - b

6 + a = 2b

As a = 2

6 + 2 = 2b

8 = 2b

b = 8 ÷ 2

b = 4

2d + 3 = 3d

3 = 3d - 2d

d = 3

-1 + c + d = 3c

-1 + d = 3c - c

-1 + d = 2c

As d = 3

-1 + 3 = 2c

2c = 2

c = 2 ÷ 2

c = 1

Therefore, a = 2, b = 4, c = 1, d = 3.