Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Mar 07, 2024

Solve for the value of $x$ given the equation $15=9+\sqrt{x}$ .

STEP 1

Assumptions
1. We are given the equation $15=9+\sqrt{x}$ .
2. We need to solve for $x$ .

STEP 2

Isolate the square root term on one side of the equation.
$\sqrt{x} = 15 - 9$

STEP 3

Calculate the value after subtracting 9 from 15.
$\sqrt{x} = 6$

STEP 4

Square both sides of the equation to eliminate the square root.
$(\sqrt{x})^2 = 6^2$

STEP 5

Simplify both sides of the equation.
$x = 36$
The solution for $x$ is 36.

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