Answer:
12 and -12
Step-by-step explanation:
12x-12y is the expansion using the distributive property, so the coefficient of x is 12 and the coefficient of y is -12
Answer:X=21
Step-by-step explanation:
115+38+x = 174
153+ x= 174
X=174-153
X=21
Answer:
We can see that it is an isosceles triangle so base angles are equal.
Step-by-step explanation:
x + x + 56 = 180
2x = 180 - 56
2x = 124
x = 124/2
Therefore x = 62.
Answer:
X=67
Step-by-step explanation:
Divide each side by factors