Advertisements
Advertisements
प्रश्न
Simplify: 3x + 5(2x + 6) - 7x
बेरीज
उत्तर
3x + 5(2x + 6) - 7x
⇒ 3x + 10x + 30 - 7x
⇒ 3x + 10x - 7x + 30
⇒ 13x - 7x + 30
⇒ 6x + 30
shaalaa.com
Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
By how much is 3x3 – 2x2y + xy2 -y3 less than 4x3 – 3x2y – 7xy2 +2y3
If x = 4a2 + b2 - 6ab; y = 3b2 - 2a2 + 8ab and z = 6a2 + 8b2 - 6ab find: x - y - z
If m = 9x2 - 4xy + 5y2 and n = - 3x2 + 2xy - y2 find: m - 3n
Simplify: - (7 + 6x) - 7(x + 2)
Copy and complete the following multi-plication:
2a - b + 3c
× 2a - 4b
Multiply: x3 - 3y3 and 4x2y2
Multiply: x2 + 5yx - 3y2 and 2x2y
Simplify: `"6k"/7 - ("8k"/9 - "k"/3)`
Simplify: `"3a"/8 + "4a"/5 - ("a"/2 + "2a"/5)`
Simplify: `7/30 "of" ("p"/3 + "7p"/15)`
