How to Solve an Equation: Step-by-Step Guide

x + 3 = 3 (11 – 3x)

To solve the equation x + 3 = 3(11 – 3x), we’ll start by expanding the right side of the equation:

x + 3 = 3(11) – 3(3x)
x + 3 = 33 – 9x

Next, let’s simplify the equation by combining like terms

To solve the equation x + 3 = 3(11 – 3x), we’ll start by expanding the right side of the equation:

x + 3 = 3(11) – 3(3x)
x + 3 = 33 – 9x

Next, let’s simplify the equation by combining like terms. We’ll move all the x terms to one side of the equation:

x + 9x = 33 – 3
10x = 30

Now, to isolate x, let’s divide both sides of the equation by 10:

(10x)/10 = 30/10
x = 3

So the solution to the equation is x = 3.

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