3y
Activity 4 for Day 4
On your answer sheet, decode the message by evaluating algebraic expression
9
7 2 6 5
10 4 8 1 5 10 4
3 71
A = 2x + 4,
M = x + 5,
x = 0
x = 20, y = 4
C = 81
1 = vc,
O=x
4
H = 7a + 11b
S = 5b -(-6)
T=bo
v=vx - 1
L = 2a-9
C = vb
3
E = 5a - 10b
X = 2
a = -3, b = 2
b=1
b=2
X = 49
a = 2
b = 81
a = 5, b = 2​