Answer:
-4
Step-by-step explanation:
3x+1=-11
-1 -1
3x=-12
/3 /3
x = -4
Answer:
Reason 1 ) Subtraction Property of Equality
Reason 2 ) Substitution Property of Equality
Statement 3 ) 9x - 54 = 34
Reason 4 ) Addition Property of Equality
Reason 5 ) Division Property of Equality
Step-by-step explanation:
X - y + x + y = 180
2x = 180
x = 90
2x - 2y = x + y
x = 3y
y = x/3
y = 90/3
y = 30
x - y = 90 - 30 = 60
x + y = 90 + 30 = 120
2x - 2y = 180 - 60 = 120
Are you have to do for the answer is just multiply those two numbers and then figure out if one of those multiple-choice questions have the same answers than that’s answer
Answer:
M/N=5/8 or 62.5%
Step-by-step explanation:
when turning the word problem to equation...
since you have the value of M in terms of N you should substitute M by 5N/8.
if you want it as a percent just multiply 5/8 by 100%.
=62.5%