solve for $x$ in the equation $2x + 4 = 12$. use the keypad to enter yo…
$4$
题目
solve for $x$ in the equation $2x + 4 = 12$.
use the keypad to enter your answer in the box.
$x = \square$
解题步骤
-
Step1: Subtract 4 from both sides
$2x + 4 - 4 = 12 - 4$
$2x = 8$Step2: Divide by 2 on both sides
$\frac{2x}{2} = \frac{8}{2}$
$x = 4$
答案
Explanation
Step1: Subtract 4 from both sides
$2x + 4 - 4 = 12 - 4$
$2x = 8$
Step2: Divide by 2 on both sides
$\frac{2x}{2} = \frac{8}{2}$
$x = 4$
Answer
$4$
Question Image
Click to enlargeQuestion Analysis
Subject
mathematics
Sub Subject
algebra
Education Level
middle school
Difficulty
unspecified
Question Type
calculation
Multi Question
No
Question Count
1
Analysis Status
completed
Analyzed At
2026-02-09T20:31:43
OCR Text
Show OCR extraction
solve for $x$ in the equation $2x + 4 = 12$. use the keypad to enter your answer in the box. $x = \\square$
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