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Q: How do you solve by showing work 3x plus 70-7x18?

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Since there is only an expression - not an equation - you can simplify it but there is nothing to work out or solve. -7 + 8x + 40 + 90 = 8x + 123

318-123 showing your work = 195

4.25 - 0.095 showing your work = 4.155

38.40 - 19.99 showing work = 18.41

230 divided by 500 showing your work = 0.46

The answer is 69. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.

The answer is 455. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.

The answer is .90. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.

3n-5=13 +5 +5 3n=18 /3 /3 n=6

Constantly not showing up for an arranged appointment, especially work. Also refers to the rate of people not showing up for work.

It is D.

To solve x + x + x + x, set the problem up as multiplication like this 4x = 128. Divide both sides of the problem by 4. You will get x = 32. To check your work, substitute 32 for the x and do the math. 4 x 32 = ?. If the answer is 128, the answer is correct.

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