Q1) \(9x +2x \)= [ \(11x\)]

Q1) \(4w + 7y+5w-2y\) = [ \(9w +5y\)]

Q1) \(16xyz + 12y+6xyz-2y \) = [ \(22xyz+10y\)]

Q2) \(3x +6x \)= [ \(9x\)]

Q2) \(5w + 3x+3w+5x\) = [ \(8w +8x\)]

Q2) \(7z + 19y-4z-9y \) = [ \(3z+10y\)]

Q3) \(3w\) x \(8y\) = [ \(24wy\)]

Q3) \(9y + 6w+4y+8w\) = [ \(13y +14w\)]

Q3) \(13xy^2 + 4y+4xy^2+5y \) = [ \(17xy^2+9y\)]

Q4) \(8y\) x \(4z\) = [ \(32yz\)]

Q4) \(8w + 4z+9w+5z\) = [ \(17w +9z\)]

Q4) \(9x^2 + 10y+4x^2+7y \) = [ \(13x^2+17y\)]

Q5) \(3w\) x \(4x\) = [ \(12wx\)]

Q5) \(2y + 8z+6y-9z\) = [ \(8y -z\)]

Q5) \(12xy^2 + 13y+7xy^2-8y \) = [ \(19xy^2+5y\)]

Q6) \(5x +2x \)= [ \(7x\)]

Q6) \(4x + 9w+6x+3w\) = [ \(10x +12w\)]

Q6) \(2xy^2 + 2y+8xy^2-10y \) = [ \(10xy^2-8y\)]

Q7) \(5x +4x \)= [ \(9x\)]

Q7) \(5y + 7z+8y+8z\) = [ \(13y +15z\)]

Q7) \(20z + 7y+4z-10y \) = [ \(24z-3y\)]

Q8) \(8x +5x \)= [ \(13x\)]

Q8) \(8y + 7x+10y-8x\) = [ \(18y -x\)]

Q8) \(2x^2 + 3y-8x^2+8y \) = [ \(-6x^2+11y\)]

Q9) \(7x +6x \)= [ \(13x\)]

Q9) \(7x + 4y+5x+2y\) = [ \(12x +6y\)]

Q9) \(19z + 9y-6z-4y \) = [ \(13z+5y\)]

Q10) \(4x +9x \)= [ \(13x\)]

Q10) \(9w + 9y+3w-6y\) = [ \(12w +3y\)]

Q10) \(16z + 8y+9z+3y \) = [ \(25z+11y\)]