Answer:
72.5
Step-by-step explanation:
70=-2.5x
+2.5 +2.5
x =72.5
-28 for x
the equation is supposed to be multiplied but you have to find x first so i think you have to divide 70 and -2.5 to find x then check your work by multiplying -2.5 and the answer which is -28 to get 70.
