Fill in the Blank: 2a + B − C = 2a + (.............) - Mathematics

Fill in the blank:

2a + b − c = 2a + (.............)

Fill in the Blanks

2a + b − c = 2a + (b − c)

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Concept of Substitution

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Chapter 20: Substitution (Including Use of Brackets as Grouping Symbols) - Exercise 20 (C)

Chapter 20 Substitution (Including Use of Brackets as Grouping Symbols)
Exercise 20 (C) | Q 1.1

Find the value of 6m − 2n − 5p − 3q, when m = 20, n = 10, p = 2 and q = 9

If a = 3, b = 0, c = 2 and d = 1, find the value of 2a² − 3b² + 4c² − 5d²

Evaluate:

6m – (4m – m)

Evaluate:

35b – (16b + 9b)

Evaluate:

(3y + 8y) – 5y

Simplify:

x − [y + {x − (y + x)}]

Fill in the blank:

6p − 5x + q = 6p − (...........)

Find the value of 3ab + 10bc – 2abc when a = 2, b = 5 and c = 8.

If x = 3, y = 2 and z = 1; find the value of y^x

If x = a² – bc, y = b² – ca, and z = c² – ab; find the value of ax + by + cz