There are a couple of different ways you could do this.
I'm going to do it with the least number of steps.
4d - 7 = 3d Subtract 4d from both sides.
4d - 4d - 7 = 3d - 4d
-7 = -d Divide both sides by negative one so that the variable will become positive.
-7/-1 = -d/-1
7 = d
<span>Step 1: Simplify Each Side of the Equation
</span><span>Step 2: Move Variable to One Side
</span>
hope this helps
1 1/4
4 fits into five once, leaving 1/4 left making it a mixed number.
No solution because -9 +9 = 0 and 4x does not equal 3.5x.
