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RUDIKE [14]
3 years ago
13

7(x + 2) = 6(x + 5) OX=-44 Ox= -16 O x = 16 O X= 44

Mathematics
2 answers:
nydimaria [60]3 years ago
6 0

Answer:

x=16

Step-by-step explanation:

7(x + 2) = 6(x + 5)

Expand:

7x+14=6x+30

Subtract 14 from both sides:

7x+14-14=6x+30-14

7x=6x+16

Subtract 6x from both sides:

7x-6x=6x+16-6x

x=16

Brrunno [24]3 years ago
6 0
The answer would be C
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Rose blew h bubbles in two hours. which algebraic expression shows how many bubbles she blew in one minute?
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She blew h/120 bubbles in 1 minute.
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Solve the inequality <br><br> −10 ≤ 2x - 4 &lt; 8
Roman55 [17]

Answer:

- 3 is greater than or equal to x is greater than or equal to 6

Step-by-step explanation:

- 10 \leq 2x - 4 \leq 8\\\\-10 + 4\leq 2x - 4 + 4\leq 8+4\\\\-6 \leq 2x \leq  12\\\\\\frac{-6}{2} \leq \frac{2x}{2} \leq \frac{12}{2}  \\\\-3 \leq x \leq 6

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2 years ago
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Varvara68 [4.7K]
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2 years ago
Read 2 more answers
Solve for x: −2(x + 3) = −4(x + 1) − 4
Stolb23 [73]

Hello! My name is Chris and I’ll be helping you with this problem.

Date: 9/27/20  Time:  

Answer:  

x = -1

Explanation:

Step 1: Simplify both sides of the equation.

−2(x+3)=−4(x+1)−4

(−2)(x)+(−2)(3)=(−4)(x)+(−4)(1)+−4(Distribute)

−2x+−6=−4x+−4+−4

−2x−6=(−4x)+(−4+−4)(Combine Like Terms)

−2x−6=−4x+−8

−2x−6=−4x−8

Step 2: Add 4x to both sides.

−2x−6+4x=−4x−8+4x

2x−6=−8

Step 3: Add 6 to both sides.

2x−6+6=−8+6

2x=−2

Step 4: Divide both sides by 2.

2x  = -2

/2      /2

x=−1

I hope this helped answer your question! Have a great rest of your day!

Furthermore,  

Chris

5 0
2 years ago
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Answer:

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Step-by-step explanation:

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