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18-10-2016
Mathematics

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What is the value of x in the equation ?2.5(6x-4)=10 4(1.5 0.5x)

Respuesta :

yondela2 yondela2

18-10-2016

2.5(6x−4)=(10)(4)(1.5)(0.5)x

(2.5)(6x)+(2.5)(−4)=(10)(4)(1.5)(0.5)x(Distribute)15x+−10=30x
15x−10=30x

15x−10−30x=30x−30x−15x−10=0

−15x−10+10=0+10−15x=10
−15x−15=10−15x=−23
Answer:x=−23

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