Question

Solve.
2.50 +7.75 = 4 + 3.75d
The solution is d =

Answer 1

d = 1.7

Explanation:

Given expression:

2.50 +7.75 = 4 + 3.75d

Problem:

Solve for d;

Solution:

Collect all like terms to the same side;

2.50 + 7.75 - 4 = 3.75d

6.25 = 3.75d

Divide through by 3.75 to find d;

d = 1.7