3 years ago

Given: 10-x+3x=-4(x-4) prove: x=1 and i have to use proofs for each step ex:division property

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

7 0

Answer:

10+x+3x=-4(x-4)

10+2x=-4x+16

collect like-terms

2x+4x=16-10

6x=6

divide both by 6 to find the value of x

therefore, x is equal to 1

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Hello from MrBillDoesMath!

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We are given that y + 7 = (2/3) * (x + 6). Multiply out the right hand side:

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Given: 10-x+3x=-4(x-4) prove: x=1 and i have to use proofs for each step ex:division property​

Given: 10-x+3x=-4(x-4) prove: x=1 and i have to use proofs for each step ex:division property