Question

Evaluate the given algebraic expressions using the value of the variables:

Given: x= 3 y = -8 Z = 10

1. 6(x+y) - Z
2. 30x + 15z
3. 2x(x - 4y + 32)​

Answer 1

1. 6(3-8)-10

=6(-5)-10

=-30-10

=-40

2.30(3)+15(10)

=90+150

=240

3. 2(3)(3+32+32)

=6(67)

=402