Respuesta :
Answer:
e= - 2
Step-by-step explanation:
9e-7=7e-11
add 7 to each side of the equation ( -11 + 7 )
9e=7e-4
subtract 7e from both sides of the equation (9e-7e)
2e=-4
divide 2 to each side of the equation
e= - 2
Answer:
e= - 2
Step-by-step explanation:
9e-7=7e-11
add 7 to each side of the equation ( -11 + 7 )
9e=7e-4
subtract 7e from both sides of the equation (9e-7e)
2e=-4
divide 2 to each side of the equation
e= - 2
