Answer:
1. x+4x
2. 5x
3. [tex]6\frac{7}{x}[/tex]
4. 4x-2x+15
5. [tex](6+x)^2[/tex]
Step-by-step explanation:
To write expressions remember these key words:
- a number is a variable like x
- sum is +
- difference and subtracted is -
- quotient is ÷
- product is ×
- reciprocal means flip like [tex]\frac{1}{9}---> \frac{9}{1}[/tex]
- square is an exponent of 2 like [tex]x^2[/tex]
1. x+4x
2. 5x
3. [tex]6\frac{7}{x}[/tex]
Remember a quotient would be [tex]\frac{x}{7}[/tex]but the reciprocal is [tex]\frac{7}{x}[/tex].
4. 4x-2x+15
5. [tex](6+x)^2[/tex]
