Enter the value of x so that the expression (1.8a−5.7)+(xa+3.2) is equivalent to −1.6a+2.5.

Step-by-step explanation:

ax+1.8a−2.5

i wish i could u

step-by-step explanation:

i wish i could u

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value