Answer:
80 months
Step-by-step explanation: Let's solve your equation step-by-step.
52
+
0.8
x
=
100
+
0.2
x
Step 1: Simplify both sides of the equation.
0.8
x
+
52
=
0.2
x
+
100
Step 2: Subtract 0.2x from both sides.
0.8
x
+
52
−
0.2
x
=
0.2
x
+
100
−
0.2
x
0.6
x
+
52
=
100
Step 3: Subtract 52 from both sides.
0.6
x
+
52
−
52
=
100
−
52
0.6
x
=
48
Step 4: Divide both sides by 0.6.
0.6
x
0.6
=
48
0.6
x
=
80