Question

5. Andre wrote the expression -2 + 4x ÷ 3 to

represent the relationship shown in the table.

Write two other expressions that also represent the relationship shown
in the table.

the table

x/value of expression
0/-2
6/6
12/14

Answer 1

The two expressions are:

4x -2 = 3 and 4x + -2 = 3

Explanation:

-2 + 4x = 3 ---- 4x -2 = 3 ------------ 4x + -2 = 3

+2 +2 - 2 +2

------------------ ----------------

4x = 5 4x = 5

---- ---- ----- -----

4 4 4 4

x = 1.25 or 1 1/4 x = 1.25 or 1 1/4