Question

Twice Henry's earnings increased by 10 is $253. Therefore, Henry earned $____

Answer 1

121.50

Explanation:

Let x be the earnings

2x+10 = 253

Subtract 10 from each side

2x+10-10 = 253-10

2x = 243

Divide by 2

2x/2 = 243/2

x = 121.50