Respuesta :

x=10

Step-by-step explanation:

10 times -4 is -40 since if you multiply a negative number by a positive you get a negative

Answer: x =10

Step-by-step explanation:

STEP ONE DIVIDE BOTH SIDES BY NEGATIVE 4

STEP 2 GET RID OF THE 4'S They cancel out

Step 3 your answer is 10 because negative divided by NEGATIVE equals a positive