Question

solve the following:
II 5x 3 + 2x +7, find the value of x.​

Answer 1

Answer:

5x+3+ 2x+7

= 5x+2x +3+7

=7x+7= 0

here 7 is common.

=hence7(x+1)=0

= now 7 are gonna to divide with 0.

=(x+1)=0÷7 ,something divide with 0 the answer is also 0.

=(x+1)=0

= here 1 is positive it gonna right side then it becomes 1 is negative.

= x=-1.

this is right answer.

HOPE IT WILL HELP YOU