algebra · worked example

Solve 3x + 2 = x + 8 — x = 3

Method: linear isolation (variables both sides). Verified step-by-step solution with our free AI math solver.

Problem

$3x + 2 = x + 8$

Step-by-step solution

Subtract $x$ from both sides: $2x + 2 = 8$ .
Subtract $2$ : $2x = 6$ .
Divide by $2$ : $x = 3$ .

Answer

$x = 3$

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