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

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asked Oct 15, 2022 219k views

13 votes

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

Mathematics
high-school

Brian Gerstle asked

by Brian Gerstle

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2 Answers

5 votes

Answer:

add 7 to 29= 36

divide 36 by 3

answer equals 12

Explanation:

Tanato answered Oct 15, 2022

by Tanato

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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

Ian Durkan answered Oct 21, 2022

by Ian Durkan

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