Solve
(a) 4x + 5 = 7x +9
(b) 6x + 8= 5x -1
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Answered by
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Answer:
(a) 4x + 5 = 7x +9
-9+5=7x-4x
-4=3x
X=-4/3=1.33 (endless)
(b) 6x + 8= 5x -1
-1+8=5x-6X
9=-x
X=-9
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