Simplifying Expressions

Simplify 5(2 - 7n)

• 52 - 57n

• 10 - 7n

• 10 - 35n

• 10 + 35n

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x
• 10 - 2x
• 10 - 20x
• 10 - 6x

-12n - (-13n)

• -25n
• 25n
• n
• -n

6w - 6w + 6w + 9w

• w

• 15w

• 9w

• 6w

3 - 2a + 3a + 5a

• 5a+3
• 5a-3
• 6a + 3
• 8a+3

−x²+2−1+6x²−4x²

• x ²  -1
• x² +1
• 3x² +1
• x ²+3

w + w + w could be simplified as?

• 3w
• 3
• w
• 0

Simplify the Expression. 
9z  - 21 - 3z + 10

• Simplified
• 9z - 21 - 7
• 9z - 11 -3z
• 6z - 11

What is the simplified form of this expression
3x+4+5x+3

• 15x
• 8x+7
• 7x+8