Substituting Values into Formulas

Work out the value the expression when

e = 3, f = 2, g = -4 and h = -2.

3 (e + f)

Work out the value the expression when e = 3, f = 2, g = -4 and h = -2.
3(e + f) - 5 (e - f)

Work out the value the expression when

e = 3, f = 2, g = -4 and h = -2.

h (2f + g)

Work out the value the expression when

e = 3, f = 2, g = -4 and h = -2.

(ef)/h - g

Work out the value the expression when

a = -2, b = 3, c = -4 and d = 6.

20 + b³

Work out the value the expression when

p = 2, q = -3, r = 4 and s = -5.

3s - 6q

m=8, n=6, p=4, q=2

Evaluate each expression below(substitute the variables)

n+q-p=

m=8, n=6, p=4, q=2

Evaluate each expression below(substitute the variables)

m+n+q=

4 + 6b, b=3

• 67

• 13

• 22

• 13

5 + x + 2x, x=1

• 0

• 9

• 27

• 8