solve the equation
5=f-7
tell me how you get the answer i don't want just the answer i want to know how to do it
add seven to both sides
You have to get "f" by itself. Since you are subtracting 7 from f, to get it by itself, add 7 to both sides. -7 + 7 = 0, this clears f by itself and 7 + 5 = 12. So 12 = f
What number minus 7 gives you 5?
how do I turn decimals into fractions
5=f-7
5+7 = f-7+7
12=f
There for f = 12
To solve the equation 5 = f - 7, you need to isolate the variable f by performing inverse operations. Here's the step-by-step process:
Step 1: Add 7 to both sides of the equation. By doing this, you're working towards isolating the variable f.
5 + 7 = f - 7 + 7
12 = f
Step 2: Simplify the equation by combining like terms.
f = 12
So, the solution to the equation 5 = f - 7 is f = 12.
Explanation:
When solving equations, the goal is to isolate the variable on one side of the equation. In this case, you want to isolate f. By adding 7 to both sides of the equation, the -7 on the right side cancels out, leaving you with f alone. It is important to perform the same operation (addition, subtraction, multiplication, or division) to both sides of the equation to maintain the equation's equality.
Lastly, it's a good practice to simplify the equation by combining like terms (in this case, 5 + 7). Simplifying the equation makes it easier to understand and interpret the answer.