Question

17. 5x - [4y - {7x - (32 - 2y) + 4z - 3(x + 3y - 2z}}]
Things to Remember
1. Algebra is generalized arithmetic.
2. Letters used to represent numbers are called literals.
3. The literals obey all the rules and signs of addition, subtracti
4.3 x x = 3x, 1x x = x, XX y = xy, xx 5 = 5x, etc.
5. xx xx...... 5 times = x, yxyxyx...... 10 times = y.
6. In x', we call 4 the exponent or index, and x is called the ba
7. A symbol having a fixed numerical value is called a consta
8. A symbol which takes on various numerical values is called
9. A combination of constants and variables using any of the
sians +, -,x and +, is called an algebraic expression.​

Answer 1

Answer:

-5x+y-2z+32

Step-by-step explanation:

Ans-5x-[4y-{7x(-32+2y)+4z-3x+9y-6z}}]

5x-4y-7x+32-2y+4z-3x+9y-6z

5x-7x-3x-4y-2y+9y+4z-6z+32

-5x+y-2z+32