3 years ago

Look at the picture please

Mathematics

1 answer:

lbvjy [14]3 years ago

5 0

The answer is the First one and the Second to Last one.

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Please help me I need help today thank you and please show work

scoundrel [369]

17) $x-8=11$

18) $9-x=5$

19) $x+6=7$

20) $x+(-4)=-18$

Step-by-step explanation:

17) The difference between a number and 8 is 11

Let number = x

then the equation will be:

$x-8=11$

Solving:

$x-8=11$

$x=11+8\\x=19$

18) Nine less than a number is five.

Let number = x

then the equation will be:

$9-x=5$

Solving:

$9-x=5\\-x=5-9\\-x=-4\\x=4$

19) Seven is equal to a number plus 6

Let number = x

then the equation will be:

$x+6=7$

Solving:

$x+6=7\\x=7-6\\x=1$

20) The sum of a number and -4 is -18

Let number = x

then the equation will be:

$x+(-4)=-18$

solving:

$x+(-4)=-18\\x-4=-18\\x=-18+4\\x=-14$

Keywords: Algebraic Expressions

Learn more about Algebraic Expressions at:

#learnwithBrainly

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Last night. Harry hero saved the lives of 12 people. If Harry hero does that every night for a year 365 days how many people wil

amid [387]

Harry’s hero will save a total of 4,380 lives

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3 years ago

Evaluate 2/3x for x = 3/4. Please show your work. Thank you!!! :)

GenaCL600 [577]

X = 3/4
So substitute x for 3/4 in 2/3x
(3/4) x (2/3)

Now solve
(3/4) x (2/3) = 1/2 or 0.5

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What is the coefficient in the expression -5x + 8

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I really need points sorryyyyyyyy

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Please help me What is 8/1 ÷ 4/3

creativ13 [48]

Answer:

Step-by-step explanation:

To check my work I used desmos

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3 years ago

Look at the picture please ​

Look at the picture please