3 years ago

3. 3(a + 1) - 5 = 3a - 2a=

Mathematics

2 answers:

Vera_Pavlovna [14]3 years ago

6 0

Answer:

Step-by-step explanation:

-BARSIC- [3]3 years ago

4 0

Answer:

3.3×a + 3.3×1 - 5 = 3a -2

3.3a+3.3-5= 3a-2

3.3a+ 3.3= 3a-2+5

3.3a+3.3= 3a+3

3.3a/3a= 3-3.3

a=1

lhs= rhs

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3. 3(a + 1) - 5 = 3a - 2a=​

3. 3(a + 1) - 5 = 3a - 2a=