15 - 215 - 3x) = 4(x - 3) + 13
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Answer:
x = -199
Step-by-step explanation:
15 - 215 - 3x = 4 ( x - 3 ) + 13
-200 -3x = 4x - 12 + 13
-200 -3x = 4x - 1
-200 +1 = 4x + 3x
-199 = 7x
-199/7 = x
x = -199
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