Advertisements
Advertisements
Question
Simplify: 3x + [4x – (6x – 3)]
Advertisements
Solution
3x + [4x – (6x – 3)]
= 3x + [4x – 6x + 3]
= 3x + 4x – 6x + 3
= 3x + 4x – 6x + 3
= 7x – 6x + 3
= x + 3
APPEARS IN
RELATED QUESTIONS
Identify the term, their coefficients for the following expression:
3x2y2 − 5x2y2z2 + z2
Separate constant terms and variable terms from tile following:
8, x, 6xy, 6 + x, - 5xy2 , 15az2 , `(32"z")/"xy", "y"^2/"3x"`
In -5x3y2z4 ; write the coefficient of yz2. Also, write the degree of the given algebraic expression.
Simplify : 3m + 12m – 5m
Subtract the second expression from the first:
−2b + 2c, b + 3c
Enclose the given term in bracket as required:
x2 -y2 + z2 + 3x – 2y = x2 – (……..)
Simplify: `"p"^2 - ["x"^2 - {"x"^2 - ("q"^2 - bar("x"^2 - "q"^2)) - "2y"^2}]`
Simplify: `7"a" ["8a" - (11"a" - (12"a" - bar"6a - 5a"))]`
Write the greatest common factor in the following terms.
13x2y, 169xy
Factorise the following expression.
63p2q2r2s – 9pq2r2s2 + 15p2qr2s2 – 60p2q2rs2
