Addition (+)
Subtraction (-)
Distributive Property (2(x-1))
Substitutions (x=?)
100

(1x+1)+(2x+3)

What is 3x+4?

100

(4x+1)-(1x-4)

What is 3x+5?

100

3(3+4)

What is 9+12?

100

(x+2) when x=3

What is 5?

200

(4x+3)+(3x+1)

What is 7x+4?

200

(2x-3)-(-5x+5)

What is 7x-8?

200

5(1+5)

What is 5+25?

200

(x+6) when x=12

What is 18?

300

(1x2+1x)+(2x+1)

What is 1x2+3x+1?

300

(2x2+1x-1)-(1x2+3)

What is 1x2+1x-4?

300

3(x-4)

What is 3x-12?

300

(2x+3) when x=2

What is 7?

400

(1x2+4x+2)+(3x2+1x+2)

What is 4x2+5x+4?

400

(3x2+x+7)-(x2+x)

What is 2x2+7?

400

6(2x+1)

What is 12x+6?

400

(6x-5) when x=1

What is 1?

500

(x3+4x2+x+7)+(2x3+x+1)

What is 3x3+4x2+2x+8?

500

(4x3+5x2+x+3)-(x3-2x2-3)

What is 3x3+7x2+x+6?

500

3(x2+4x-2)

What is 3x2+12x-6?

500

2(3x+14) when x=2

What is 40?

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