Answer:
ac + 4 = b
Step-by-step explanation:
Step 1: Write equation
a = (b - 4)/c
Step 2: Multiply both sides by <em>c</em>
ac = b - 4
Step 3: Add 4 on both sides
ac + 4 = b
Answer:

Step-by-step explanation:
The equation needs to have a product of 3.15.
And the equation has to be a decimal equation. So we have o use numbers such as 10, 100...




We can write as many equation as this.
Answer:
700
Step-by-step explanation:
7 tens is 70. 70*10=700.
Answer:
x = 34
Step-by-step explanation:
Just add 14 on both sides of the equal sign to get x = 34.
Hope this helps :)
<span>In order for an equation to have an infinite number of answers, the simplified equation should be x=x. In evaluating the above equation, -3 inserted in the box results in this simplified equation. The answer is therefor #1: -3</span>