Answer:
-9x
Step-by-step explanation:
-7x + -2x
Factor out the x
x(-7-2)
x(-9)
-9x
Answer:
its c
Step-by-step explanation:
will you please marke me as bainly
Start with the given expression:
.
Simplify by grouping like terms:
Isolate variable terms:
Solve for x:
Therefor the expression holds for integers less than or equal to 14.
As a check:
TRUE
and:
FALSE
The only choice that fits is
A.
Answer:
60
Step-by-step explanation:
Angles 1 and 2 are supplementary, which means that their sum is 180 degrees.
180 - 120 = 60
Angle 1 is 60 degrees