If a doesn't equal 0 and the sum of x and 1/a is 0, what does x equal?

-1/a

Step-by-step explanation:

If a doesn't equal 0 and the sum of x and 1/a is 0, what does x equal?

the sum of x and 1/a is expressed as;

x + 1/a

Equating this to zero

x + 1/a = 0

Find x:

Substract 1/a from bith sides

x + 1/a - 1/a = 0- 1/a

x = -1/a

Hence the value of x is -1/a

the infinity sign

step-by-step explanation:

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: