Solve

1.5d+9.75=1+2.75

the solution is d=

d=-4

Step-by-step explanation:

1.5d+9.75=1+2.75

1) Combine alike terms on the right side of the equation:

1.5d+9.75=3.75

2) Subtract 9.75 from both sides:

1.5d=-6

3) Divide both sides by 1.5:

d=-4

d = - 4

Step-by-step explanation:

1.5d + 9.75 = 1 + 2.75

simplify the right hand side:

1 + 2.75 = 3.75

you get:

1.5d + 9.75 = 3.75

isolate 1.5d, subtract 9.75 on both sides:

1.5d = - 6

divide by 1.5 on both sides to get d by itself:

d = - 4