Question

Evaluate the algebraic expression for the value given: -3x + X +9;=2*8)1

Answer 1

y =-3x + x + 9

Find y when x = 2

Substitute the value of x= 2 into the equation

y = -3(2) + 2 + 9

y = - 6 + 2 + 9

y = -4 + 9

y = 5

The answer is 5