like maths = no balls %%%%

like terms / true or false

100

x²y=xy³

false

200

y³⁼yyy

true

300

wb=bw²

false 

400

-2b=2b

false

500

2b²=2b²

true

expanding

100

3(b+2)

3(b+2)

(3xb)+(3x2)

3b+6

200

4(A-3)

4(A-3)

(4xA)-(4x3)

4A-12

300

x(2-b)

x(2-b)

(Xx2)-(Xxb)

x2-xb