Question

4 times the sum of 19 times a number and 7

Answer 1

Answer:

So let's assume the no is X.

Not according to given information

4X + 19 = 3lX-23l

When we open the mode we get two equation.

4X + 19 = 3X-69……….(1)

4X + 19 = -3X + 69………(2)

From equation 1 we get

X = -88

From equation 2 we get

7X = 50

X = 50/7