Q1) \(3x +6x \)= [ \(9x\)]

Q1) \(3x + 6w+7x+8w\) = [ \(10x +14w\)]

Q1) \(7y^2 + 13y-10y^2-6y \) = [ \(-3y^2+7y\)]

Q2) \(4x\) x \(6z\) = [ \(24xz\)]

Q2) \(7w + 2z+10w-2z\) = [ \(17w \)]

Q2) \(19z + 19y+2z-6y \) = [ \(21z+13y\)]

Q3) \(3w\) x \(2z\) = [ \(6wz\)]

Q3) \(6y + 5w+2y+8w\) = [ \(8y +13w\)]

Q3) \(14x^2 + 18y-10x^2-3y \) = [ \(4x^2+15y\)]

Q4) \(10x +10x \)= [ \(20x\)]

Q4) \(5x + 2w+3x-5w\) = [ \(8x -3w\)]

Q4) \(8xyz + 5y-3xyz-2y \) = [ \(5xyz+3y\)]

Q5) \(6x +10x \)= [ \(16x\)]

Q5) \(3x + 9w+3x-7w\) = [ \(6x +2w\)]

Q5) \(7y^2 + 4y+4y^2-2y \) = [ \(11y^2+2y\)]

Q6) \(6x +9x \)= [ \(15x\)]

Q6) \(4z + 7x+2z+7x\) = [ \(6z +14x\)]

Q6) \(15y^2 + 17y-6y^2+10y \) = [ \(9y^2+27y\)]

Q7) \(8y\) x \(2z\) = [ \(16yz\)]

Q7) \(3z + 6y+3z-10y\) = [ \(6z -4y\)]

Q7) \(14xyz + 10y-6xyz+3y \) = [ \(8xyz+13y\)]

Q8) \(9x +10x \)= [ \(19x\)]

Q8) \(4x + 10y+10x-7y\) = [ \(14x +3y\)]

Q8) \(10abc + 3y-6abc-9y \) = [ \(4abc-6y\)]

Q9) \(6x +8x \)= [ \(14x\)]

Q9) \(8y + 7x+10y-3x\) = [ \(18y +4x\)]

Q9) \(11abc + 2y+10abc+6y \) = [ \(21abc+8y\)]

Q10) \(10w\) x \(3y\) = [ \(30wy\)]

Q10) \(3z + 9w+4z+2w\) = [ \(7z +11w\)]

Q10) \(14x^2 + 3y+3x^2+6y \) = [ \(17x^2+9y\)]