Answer:
In ∆ABC AND ∆DEF
ABC=DEF...........each 90°
SIDE AB =SIDE ED...........given
SIDE BC =SIDE EF............B-F-C and E-C-F
∆ABC =∆DEF....................by SAS test
12,664
Step-by-step explanation:
x = (y - 3)/4.
y = 4x + 3
y - 3 = 4x
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