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lilavasa [31]
3 years ago
13

50 POINTS. For what value of the variable is the value of the expression is -3(2x+1) is 20 greater than the expression 8x+5? Ple

ase answer correctly, don't show your work, just give the correct answer.
Mathematics
2 answers:
qwelly [4]3 years ago
7 0

Answer:

my x is ;

x= -0.6205

this is because for the first equation to be equal to the second equation we need to multiply the second equation with 20

Ostrovityanka [42]3 years ago
6 0
-6x-3= 8x+25 just solve for x, then you get x=-2.
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w+w+w+w+w+15-7=\underbrace{w+w+w+w+w}_5+(15-7)\\\\=5w+8-\text{finish}\\\\\text{You can not add 5w and 8. These are different monomials.}

Example:

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You can add only numbers of the same fruits.

4 0
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Answer:

2

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2 years ago
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Answer:

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