Solve using substitution method 2x-4y=24 and y=3x-1
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2x-4(3x-1)=24
2x-4×3x-4×1=24
2x-12x-4=24
-10x-4=24
-10x=24+4
-10x=28
-x=28÷10
-x=2.8
2x-4×3x-4×1=24
2x-12x-4=24
-10x-4=24
-10x=24+4
-10x=28
-x=28÷10
-x=2.8
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