Add : a − 3b + 3; 2a + 5 − 3c; 6c − 15 + 6b

Add : a − 3b + 3; 2a + 5 − 3c; 6c − 15 + 6b

योग

a − 3b + 3
2a − 3c + 5
+ 6b + 6c − 15
3a + 3b + 3c − 7

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Combining like Terms

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

अध्याय 11: Algebraic Expressions - Exercise 11 (B) [पृष्ठ १४०]

अध्याय 11 Algebraic Expressions
Exercise 11 (B) | Q 2.4 | पृष्ठ १४०

Evaluate :

7x − 9y + 3 − 3x − 5y + 8

Evaluate :

3x² + 5xy − 4y² + x² − 8xy − 5y²

Find the total savings of a boy who saves ₹ (4x – 6y), ₹ (6x + 2y), ₹ (4y – x) and ₹ (y – 2x) for four consecutive weeks.

Subtract : 4xy² from 3xy²

Subtract : 3a − 5b + c + 2d from 7a − 3b + c − 2d

Subtract : 6a + 3 from a³ − 3a² + 4a + 1

Take away – 3x³ + 4x² – 5x+ 6 from 3x³ – 4x² + 5x – 6

What must be added to x⁴ – x³ + x² + x + 3 to obtain x⁴ + x² – 1 ?

How much less 2a² + 1 is than 3a² – 6 ?

If x = 6a + 8b + 9c ; y = 2b – 3a – 6c and z = c – b + 3a ; find :