Answer:
2y - 9
Step-by-step explanation:
number = y
2 × y - 9
2 × y can be simplified to 2y.
2y - 9
f(g(x))=(2x^2+5)(2x^2+5)+(2x^2+5)+2
f(g(x))=4x^4+22x^2+32
Answer:
The relationship between a distance in yards (y) and the same distance in miles (m) is described by the equation y = 1760m.
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3
x
−
1
=
1
−
3
x
3
x
+
−
1
=
1
+
−
3
x
3
x
−
1
=
−
3
x
+
1
Step 2: Add 3x to both sides.
3
x
−
1
+
3
x
=
−
3
x
+
1
+
3
x
6
x
−
1
=
1
Step 3: Add 1 to both sides.
6
x
−
1
+
1
=
1
+
1
6
x
=
2
Step 4: Divide both sides by 6.
6
x
6
=
2
6
x
=
1
3
Answer:
x=7
Step-by-step explanation:
5x=35
x=7
