Question

5x-2x+7=x+1. Verification this question

Answer 1

Answer:

5x -2x +7 = x+1

3x +7 =x+1

3x - x = 1-7

2x = -6

x = -3

Hence, x will be 3.

Now Verification, by putting the values.

5x-2x +7 = x +1

5×(-3) - 2×(-3) +7 = -3+1

-15 +6 +7 = -2

-15 +13 = -2

-2 = -2

Hence verified.