2 years ago

((Simplify): 7a+1 +9 × 7a÷7a+2_45 ×7a

Mathematics

1 answer:

Dimas [21]2 years ago

5 0

Answer:

7a+1 +9 × 7a÷7a+2- 45 ×7a

7a+1 +9 × 1+2-45 ×7a

7a+1 +9 + 2-315a

7a+12-315a

12-308a

4(3-77a)

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((Simplify): 7a+1 +9 × 7a÷7a+2_45 ×7a​

((Simplify): 7a+1 +9 × 7a÷7a+2_45 ×7a