Q1) \(5x +2x \)= [ \(7x\)]

Q1) \(10w + 8y+5w-6y\) = [ \(15w +2y\)]

Q1) \(7xy^2 + 9y+8xy^2+5y \) = [ \(15xy^2+14y\)]

Q2) \(9w\) x \(4x\) = [ \(36wx\)]

Q2) \(3z + 7w+3z-3w\) = [ \(6z +4w\)]

Q2) \(7ab + 14y+9ab-7y \) = [ \(16ab+7y\)]

Q3) \(3x\) x \(3y\) = [ \(9xy\)]

Q3) \(3w + 10x+6w+2x\) = [ \(9w +12x\)]

Q3) \(2abc + 11y+5abc-9y \) = [ \(7abc+2y\)]

Q4) \(9x +4x \)= [ \(13x\)]

Q4) \(2w + 9x+5w-9x\) = [ \(7w \)]

Q4) \(2z + 13y-8z+8y \) = [ \(-6z+21y\)]

Q5) \(7x +9x \)= [ \(16x\)]

Q5) \(5z + 9w+9z+9w\) = [ \(14z +18w\)]

Q5) \(11abc + 2y-2abc-8y \) = [ \(9abc-6y\)]

Q6) \(7x\) x \(9z\) = [ \(63xz\)]

Q6) \(9y + 10w+10y+4w\) = [ \(19y +14w\)]

Q6) \(4x^2 + 5y+7x^2+7y \) = [ \(11x^2+12y\)]

Q7) \(10w\) x \(2z\) = [ \(20wz\)]

Q7) \(2z + 6w+10z-4w\) = [ \(12z +2w\)]

Q7) \(4y^2 + 19y+5y^2+4y \) = [ \(9y^2+23y\)]

Q8) \(6x +3x \)= [ \(9x\)]

Q8) \(10x + 6y+10x+2y\) = [ \(20x +8y\)]

Q8) \(11z + 14y-4z-4y \) = [ \(7z+10y\)]

Q9) \(2x +2x \)= [ \(4x\)]

Q9) \(7w + 5z+5w+10z\) = [ \(12w +15z\)]

Q9) \(16z + 9y+10z+5y \) = [ \(26z+14y\)]

Q10) \(9w\) x \(8z\) = [ \(72wz\)]

Q10) \(6w + 5z+2w-2z\) = [ \(8w +3z\)]

Q10) \(9xy^2 + 2y+4xy^2-8y \) = [ \(13xy^2-6y\)]