Question

Solve for c: √(a−)b=3
A) c=9−a
B) c=3−a
C) c=3−√a+√b
D) c=9−√a−√b

Answer 1

To solve for c in the equation √(a−b)=3, isolate c by squaring both sides of the equation and then solving for c.

Step-by-step explanation:

Equations are mathematical statements that express the equality of two expressions. An equation typically consists of variables, constants, and mathematical operations. Solving an equation involves finding the values of the variables that make the equation true.

To solve for c in the equation √(a−b)=3, we need to isolate c. Here are the steps:

1. Square both sides of the equation to remove the square root: (a−b)=9
2. Add b to both sides: a=b+9
3. Subtract 9 from both sides: a-9=b

Therefore, the solution for c is c=b-9.