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Mathematics
Adonis Ellison
18 January, 22:17
Add the two expressions.
-4.2x + 3 and 2.5x - 6
=?
+3
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2
)
Davion Copeland
19 January, 01:14
0
1.7x + (-3)
Step-by-step explanation:
First, combine the two x values (-4.2 and 2.5) to get 1.7x. Then, combine 3 and - 6 to get - 3. The final answer is above.
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Camille Griffin
19 January, 01:48
0
-1.7x-3
Step-by-step explanation:
(-4.2x + 3) + (2.5x-6)
Add like terms
-4.2x+2.5x + 3-6
Answer: - 1.7x-3
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