Answer:
x = 7
Step-by-step explanation:
TA = 3x + 4
IN = 4x - 3
TA = IN
3x + 4 = 4x - 3
-4x + 3x = -3 - 4
-x = -7
TA = 3(7) + 4 = 21 + 4 = 25
IN = 4(7) - 3 = 28 - 3 = 25
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