Solve the equation. show your work step by step. 3x = 45

x=15

Step-by-step explanation:

3x=45

We want to get x by itself, so we divide each side by 3

3x/3 = 45/3

x =15

x = 15

Step-by-step explanation:

We are given the following equation which we are to solve for x:

This is one very simple equation that we need to solve for x.

For that, we will divide both sides by 3 to isolate x and make it the subject of the equation to get:

i think that you should ask google for the answer to that problem because if we don't know it google does

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.