Answer:
4:4 (1:1)
Step-by-step explanation:
If there is a mom and a dad, that leaves 4 kids.
And there are 4 boys
Answer:
x=84 degrees
Step-by-step explanation:
interior alternate angles are equivalent
co-interior angles add up to 180 degrees
4
37x=9x+4
STEPS TO SOLVE
1
Subtract
9
x
9x from both sides of the equation
37
x
=
9
x
+
4
37x=9x+4
37
x
−
9
x
=
9
x
+
4
−
9
x
37x−9x=9x+4−9x
2
Simplify
Combine like terms
37
x
−
9
x
=
9
x
+
4
−
9
x
37x−9x=9x+4−9x
28
x
=
9
x
+
4
−
9
x
28x=9x+4−9x
Combine like terms
28
x
=
4
28x=4
3
Divide both sides of the equation by the same factor
28
x
=
4
28x=4
28
x
28
=
4
28
28
28x
=
28
4
4
Simplify
Simplify fraction
28
x
28
=
4
28
28
28x
=
28
4
x
=
4
28
x=
28
4
Divide the numbers
x
=
1
7
x=
7
1
SOLUTION