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Mashutka [201]
3 years ago
9

Help please!!!! Will mark b for right answer

Mathematics
2 answers:
Anastaziya [24]3 years ago
8 0
(2x+1) = 71
-1 -1
2x = 70
Divide 2 by each side
x = 35°
Ronch [10]3 years ago
5 0

Answer:

35

Step-by-step explanation:

2x+1=71

71-1=70

70÷2=35

therefore x must be 35

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Solve for x x−6/9=−5<br><br>x= ​
Vera_Pavlovna [14]

Answer:

4 4/9

Step-by-step explanation:

Move all terms not containing x

to the right side of the equation.

Exact Form:

x=−409

Decimal Form:x=−4.¯4

Mixed Number Form:

4 4/9

4 0
3 years ago
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Nitella [24]
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vova2212 [387]

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3 years ago
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matrenka [14]

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Step-by-step explanation:

5 0
2 years ago
Do you guys know 1.2n-1.5=0.45n
Lera25 [3.4K]

Answer:

n = 2

Step-by-step explanation:

1.2n - 1.5 = 0.45n

collect like terms

1.2n - 0.45n = 1.5

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4 0
3 years ago
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