Answer:
A
Step-by-step explanation:
Let s represent the cost of a pair of socks.
.. 15.95 +5s -4.20 = 10s
.. 11.75 = 5s
.. 2.35 = s
Any of the above equations will get you to the cost of a pair of socks, which is
$2.35.
Answer:
1. 3a + b - 4c -2d (this is as much as you can do)
2. -a + 2b - 3c - 3d
3. 3a - 6b +2c -2d
4. -4 + 2b + c - 2d
Step-by-step explanation:
1. Move the 4c
2. You can’t evaluate anymore
3. You can’t evaluate anymore
4. You can’t evaluate anymore
Answer:
x = -2
Step-by-step explanation:
3(-2 - 3x) = -9x - 4 (Given)
3(-2) + 3(-3x) = -9x - 4 (Distributive Property of Equality)
-6 + 9x = -9x - 4 (Simplify)
-6 + 4 -9x= -9x - 4 + 4 (Addition Property of Equality)
-2 + 9x = -9x (Simplify)
-2 + (Division Property of Equality)
-2 = x (Simplify)
x = -2 (Symmetric Property of Equality)
Answer:
9.4
Step-by-step explanation:
-5.3 + (-4.1)
-5.3 - 4.1 --- basically 5.3 + 4.1, then make it a negative.
-9.4
hope this helps!!
:)