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nignag [31]
3 years ago
15

Solve.

Mathematics
2 answers:
miss Akunina [59]3 years ago
5 0
4(a+2) = 8 +4a\\
4a+8=8+4a\\
0=0\\ a\in\mathbb{R}\Rightarrow A
stira [4]3 years ago
4 0

the answer is -2

4(a+2) = 8 +4a

4a+8=8+4a

4*-2=-8

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