Which expression is equivalent to 10, x, plus, x, plus, 8, x10x+x+8x?

Answer
Multiple Choice Answers
x + 18 -x

1 + 18x 19x

The correct answer is 19x.

To simplify the expression 10x + x + 8x:

1. First, combine like terms. The terms with x can be added together:
10x + x + 8x = 19x

So, the equivalent expression is 19x.

To find the equivalent expression for 10x + x + 8x, we can simplify it by combining like terms. Here's the step-by-step explanation:

1. Start with the given expression: 10x + x + 8x

2. Combine the x terms: 10x + x = 11x

3. The simplified expression becomes: 11x + 8x

4. Combine the x terms again: 11x + 8x = 19x

Therefore, the equivalent expression for 10x + x + 8x is 19x.

Among the multiple-choice options provided, the correct answer is 19x.

Which expression is equivalent to x + 6 + 7x?

Answer
Multiple Choice Answers
14x x + 13
2x 8x + 6

To find the equivalent expression for x + 6 + 7x, we can simplify it by combining like terms. Here's the step-by-step explanation:

1. Start with the given expression: x + 6 + 7x

2. Combine the x terms: x + 7x = 8x

3. The simplified expression becomes: 8x + 6

Therefore, the equivalent expression for x + 6 + 7x is 8x + 6.

Among the multiple-choice options provided, the correct answer is 8x + 6.