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Homework PIOS
8/23 Marks
a) Find the value of 3x - 2 when x = 4
b) Find the value of 5x + 6 when x = -2

User Migimunz
by
3.1k points

2 Answers

6 votes

Answer:

substitution

Explanation:

a)3(4)-2

12-2=10

b)5(-2)+6

-10+6= -4

User Hana Bzh
by
3.2k points
7 votes

Answer:

3x-2=10

5x+6=-4

Explanation:

hope it helpef

User Mrfelis
by
3.4k points