Answer:
Step-by-step explanation:
let x be the missing number,
3x + 6 = 15
subtract 6 to both sides
3x + 6 -6 = 15 -6
3x = 9
divide 3 to both sides
3x/3 = 9/3
x = 3
#NO TO GUESS GUESS, TSAMBA TSAMBA & COPY PASTE SOLUTION!
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Answers & Comments
Answer:
x = 3
Step-by-step explanation:
let x be the missing number,
3x + 6 = 15
subtract 6 to both sides
3x + 6 -6 = 15 -6
3x = 9
divide 3 to both sides
3x/3 = 9/3
x = 3
#NO TO GUESS GUESS, TSAMBA TSAMBA & COPY PASTE SOLUTION!
✓✓✓ Press that brainliest button if this was helpful. ✓✓✓
• • • Follow for more math solutions and fun facts! • • •