Solve 3x=2x+18 and check it?

Question

Answer

3x -2x = 18 1x = 18 x = 18 check........ 3x = 2x + 18 3×18 = 2×18+18 54 = 36+18 54 = 54 LHS =RHS hence verified

Answer

3x = 2x + 18 = 3x-2x =18 therefore, x = 18 CHECK: putting value of x in given equation gives us : 3(18) = 2(18) + 18 》54 = 36 + 18 》 54 = 54 hence verified.

Answer

Solving the equation 3x = 2x + 18

To solve the given equation 3x = 2x + 18, we need to isolate the variable x on one side of the equation. Let's go step by step.

Step 1: Combine like terms
First, we combine the like terms on both sides of the equation. The like terms in this equation are 3x and 2x.

3x - 2x = 2x - 2x + 18

Simplifying the equation gives us:

x = 18

Step 2: Check the solution
Next, we need to check if the value of x we obtained satisfies the original equation. We substitute the value of x back into the equation and see if both sides are equal.

Substituting x = 18 into the original equation 3x = 2x + 18:

3(18) = 2(18) + 18

Simplifying the equation gives us:

54 = 36 + 18

54 = 54

Since both sides of the equation are equal, we can conclude that x = 18 is indeed the solution to the given equation.

Summary
In summary, we solved the equation 3x = 2x + 18 by combining like terms and isolating the variable x. The solution to the equation is x = 18. We verified the solution by substituting it back into the original equation and confirming that both sides are equal.

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