2(6x + 9 - 3x) - 5x + 21 how many solutions are there

Question

asked Aug 12, 2023 216k views

1 Answer

Pasindupa · Answer 1 · 2023-08-18T01:27:27+0000

Answer:

Only one solution.

Explanation:

1) Collect like terms.

2((6x-3x)+9)-5x+21

2) Simplify
(6x-3x)+9 to
3x+9 .

2(3x+9)-5x+21

3) Expand by distributing terms.

6x+18-5x+21

4) Collect like terms.

(6x-5x) +(18+21)

5) Simplify.

x+39

Therefore, the answer is x + 39 and there is only one solution possible.