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ehidna [41]
2 years ago
6

Solve these One Step Equations

Mathematics
2 answers:
sukhopar [10]2 years ago
5 0

\huge \bf༆ Answer ༄

Let's solve ~

<h3>Example 1 : </h3>

\qquad \looparrowright \sf \: d + 1 = 5

\qquad \looparrowright \sf \: d = 5 - 1

\qquad \looparrowright \sf \: d = 4

<h3>Example 2 : </h3>

\qquad \looparrowright \sf \: x + 11 = 3

\qquad \looparrowright \sf \: x = 3 - 11

\qquad \looparrowright \sf \: x =  - 8

<h3>Example 3 : </h3>

\qquad \looparrowright \sf \: c + 4 = 5

\qquad \looparrowright \sf \: c = 5 - 4

\qquad \looparrowright \sf \: c = 1

<h3>Example 4 : </h3>

\qquad \looparrowright \sf \: b - 12 = 49

\qquad \looparrowright \sf \: b = 49 + 12

\qquad \looparrowright \sf \: b = 61

<h3>Example 5 : </h3>

\qquad \looparrowright \sf \: z - 5 = 12

\qquad \looparrowright \sf \: z = 12 + 5

\qquad \looparrowright  \: z = \sf17

<h3>Example 6 : </h3>

\qquad \looparrowright \sf \: p - 30 = 42

\qquad \looparrowright \sf \: p = 42 + 30

\qquad \looparrowright \sf \: p = 72

Ad libitum [116K]2 years ago
4 0
<h3><u>Question</u><u>:</u><u>-</u></h3>

Solve these One Step Equations

Ex) d + 1 = 5 Ex) x + 11 = 3 Ex) c + 4= 5

Ex) b – 12 = 49 Ex) z – 5 = 12 Ex) p – 30 = 42

<h3><u>Answer</u><u>:</u><u>-</u></h3>

  • d + 1 = 5

=> d = 5-1

=> d = 4

_________________

  • x + 11 = 3

=> x = 3-11

=> x = -8

_________________

  • c + 4 = 5

=> c = 5-4

=> c = 1

__________________

  • b - 12 = 49

=> b = 49+12

=> b = 61

__________________

  • z - 5 = 12

=> z = 12+5

=> z = 17

__________________

  • p-30 = 42

=> p = 42+30

=> p = 72

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Tyler had $65.40 in his checking account. Then he wrote checks on the account for $20.38, $11.48, and $19.50. What is the balanc
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Solve the equation 3^(2x) -4*3^(x+1) + 27 = 0. use rules of exponents to change 3^(x+1)​
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Answer:

\huge\boxed{x=1\ \vee\ x=2}

Step-by-step explanation:

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\text{We return to substitution:}\\\\3^x=t\\\\3^x=3\ \vee\ 3^x=9\\\\3^x=3^1\ \vee\ 3^x=3^2\\\\\boxed{x=1}\ \vee\ \boxed{x=2}

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Solve my question please, I’ll mark u as brainlest if the answer is correct and if you solved my question!!!
ikadub [295]

Answer:

x = price of balcony tickets = $7

y = price of orchestra tickets = $21

Step-by-step explanation:

Let

x = price of balcony tickets

y = price of orchestra tickets

y = 3x (1)

148y + 76x = 3,640 (2)

Substitute y = 3x into (2)

148y + 76x = 3,640 (2)

148(3x) + 76x = 3,640

444x + 76x = 3,640

520x = 3,640

x = 3,640/520

x = 7

Substitute x = 7 into (1)

y = 3x (1)

y = 3(7)

y = 21

x = price of balcony tickets = $7

y = price of orchestra tickets = $21

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