Answer:
Some of the other answers are good examples of solving a system of three equations in three unknowns, which is what this problem is asking. Though the simplest way to solve this problem is actually to notice that, if we sum the three equations, we get:
X + Y = 10
X + Z = 20
+ Y + Z = 24
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2X + 2Y + 2Z = 54
Factoring out the 2, we have 2(X + Y + Z) = 54, and dividing both sides by 2 reveals that X + Y + Z = 27.
Step-by-step explanation:
hopefully this helps
Answer:
its 31,530
Step-by-step explanation:
because they have 36,064 after the marriage filing which is 4,534 they would have 31,530 left to spend or 4,534 to pay
U can use the second last one
X + 90 = 2x + 40
False, y4 would equal 8 if y=2
