Question

Hello , i am beginner for branily Please solve this question Simplify : A) 3a + d3 = 0

Answer 1

Answer:

this is linear equation in 2 variables so it had infinite many solutions

Answer 2

Answer:

Let's solve for a.

3a+d3=0

Step 1: Add -d^3 to both sides.

d3+3a+−d3=0+−d3

3a=−d3

Step 2: Divide both sides by 3.

3a

3

=−d3 3

a=−1

3d3

Answer:

a=

−1

3d