Page 177 - NUMINO_WB_6B
P. 177
095-B2-1
Evaluate Expressions and Write Equations
1. Evaluate each expression if x 2.
Example a. 2x 2
x5 x
b. 4x 6 c. x2 x 3
2. Evaluate each expression using the given values of variables.
Example a. 8a 2b
2x 3y for x 5 and y 3. for a 2 and b 6.
b. a2 b2 3ab c. 7x y2 y 3
for a 2 and b 3. for x 3 and y 4.
Evaluate Expressions and Write Equations
1. Evaluate each expression if x 2.
Example a. 2x 2
x5 x
b. 4x 6 c. x2 x 3
2. Evaluate each expression using the given values of variables.
Example a. 8a 2b
2x 3y for x 5 and y 3. for a 2 and b 6.
b. a2 b2 3ab c. 7x y2 y 3
for a 2 and b 3. for x 3 and y 4.
