30 - 5d - c + 3d
In this equation there are two numbers which have the letter d with them. These would be like terms.
You have -5d + 3d which equals -2d
The simplified form would be 30 -2d -c
The answer is (-2,-10) you just need to plug them in.
The first one = 5 and the second one = -6
hope this helps
The gcf of 10 and 25 is 5
Answer:1/36
Step-by-step explanation: