Question

find the value of x from equation -4x-2/-5 +-4x-5/4 =5x+55/20​

Answer 1

The given equations are:

4x − 5y − 20 = 0

3x + 5y − 15 = 0

Putting x = 0 in equation (i) we get:

⇒4×0-5y=20

⇒y=-4

x = 0, y - 4

Answer 2

Step-by-step explanation:

8/5+20/4=5x+55/20

32+100/20 = 5x +55/20

132-55/20 = 5x

77/20 = 5x

x= 77/100

x= 0.77