Answer:
infinite solutions
Step-by-step explanation:
5d + 2(2-d) = 3(1+d) + 1
Distribute
5d + 4-2d = 3 +3d +1
Combine like terms
3d +4 = 3d+4
Subtract 3d from each side
3d-3d +4 = 3d-3d +4
4=4
Since this is always true
d has infinite solutions
Answer:
infinite solutions
Step-by-step explanation:
5d + 2(2-d) = 3(1+d) + 1
Distribute
5d + 4-2d = 3 +3d +1
Combine like terms
3d +4 = 3d+4
Subtract 3d from each side
3d-3d +4 = 3d-3d +4
4=4
Since this is always true
d has infinite solutions
