Question 4

Mathematics

1 answer:

stealth61 [152]3 years ago

3 0

Question 4:
2x-3
Because we don’t know how much Fernando has that would be where we fill in the variable giving you 2x then 3 dollars less will give you the -3 therefore 2x-3
Question 5:
1/2x+7
Because we don’t know Deb’s age that would be the variable and we are looking for half of Deb’s age giving you 1/2x then the 7 years more giving you the +7 hence 1/2x+7

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What is 11d - 88. In algebraic expressions

bekas [8.4K]

Simplifying
11d + -88 = 0

Reorder the terms:
-88 + 11d = 0

Solving
-88 + 11d = 0

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '88' to each side of the equation.
-88 + 88 + 11d = 0 + 88

Combine like terms: -88 + 88 = 0
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11d = 0 + 88

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Simplifying
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Answer:

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Step-by-step explanation:

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mrs_skeptik [129]

Answer:

a) 4

b) 3

c) 5

d) 5

e) 2

Step-by-step explanation:

a) 4+4=8, 8+4=12, 12+4=16, 16+4=20

b) 6+3=9, 9+3=12, 12+3=15, 15+3=18

c) 8+5=13, 13+5=18, 18+5=23, 23+5=28

d) -10+5= -5, -5+5=0, 0+5=5, 5+5=10

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One thing, Check your multiplication and dividing situation.

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