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How would you solve for the unknown value in the problem 3x - 7= 29?​
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How would you solve for the unknown value in the problem 3x - 7= 29?​

User Brian Gerstle
by
3.8k points

2 Answers

5 votes

Answer:

add 7 to 29= 36

divide 36 by 3

answer equals 12

Explanation:

User Tanato
by
3.8k points
1 vote
3x - 7 = 29

Move the constant to the right - hand side and change its sign

3x = 29 + 7

Add the numbers

3x = 36

Divide by 3

X = 12
User Ian Durkan
by
3.3k points
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