SOLUTION: x + y + z + t = 294 x + y = 164 y + z = 90 y + z + t = 184 I have no clue how to solve this

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Question 683474: x + y + z + t = 294
x + y = 164
y + z = 90
y + z + t = 184
I have no clue how to solve this
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
x = 164 - y
z = 90 - y
so
y + 90-y + t = 184
90 + t = 184
t = 184 - 90
highlight_green%28t+=+94%29
...
then
164-y + y + 90-y + 94 = 294
164 + 90 - 94 - y = 294
-y = 294 - 160
-y = 134
highlight_green%28y+=+-134%29
...
x+y = 164
x + -132 = 164
x = 164 + 132
highlight_green%28x=296%29
...
y + z = 90
-134 + z = 90
z = 90 + 134
highlight_green%28z=224%29
.....................
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