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.
3n-5=13 +5 +5 3n=18 /3 /3 n=6
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.
The easiest way to solve an algebra problem is to work out the problem.
0.0093
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
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.
318-123 showing your work = 195
4.25 - 0.095 showing your work = 4.155
38.40 - 19.99 showing work = 18.41
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.
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.
3n-5=13 +5 +5 3n=18 /3 /3 n=6
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.
Since most teachers require showing your work, I assume you're looking for an easy answer. I will only show you some of the steps to solve this. 1) Convert your percentage to a decimal. 2) Multiply the decimal to the amount. 3) Rewrite your answer using the format. "N" is 88% of 175.
It is D.
No because without knowing the plus or minus values of some of the terms and whether or not it has an equality sign it can't be solved.