Answer:
20 cm²
Step-by-step explanation:
1/2 ( 5 x 8 ) = 1/2 ( 40 ) = 20
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-Chetan K
It’s one solution cuz it only crosses once
Equation: 3x = (5x-30)
Solve:
3x-5x=-30
-2x=-30
Divide each side by two
x=15
That would be 3/3, which can be simplified one more time to just 3!