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write and solve an equation find a number such that tripling the sum of twice the number and 4 is 72

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Write and solve an equation: Find a number such that tripling the sum of twice the number and 4 is 72.

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Answer to a math question Write and solve an equation: Find a number such that tripling the sum of twice the number and 4 is 72.

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114 Answers

1. Write the equation that represents the problem:

3(2x + 4) = 72

2. Expand the equation:

6x + 12 = 72

3. Isolate the term with \( x \) by subtracting 12:

6x = 60

4. Solve for \( x \) by dividing both sides by 6:

x = 10

The answer is

x = 10

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