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2 years ago

What is 4x+3x? Write solution.

Mathematics

2 answers:

Alik [6]2 years ago

4 0

$\huge\boxed{Hello!:)}$

Combine like terms:

4x+3x=7x

Remember, we can add terms with the same variable together, but we can't add terms with different variables.

$\huge\boxed{Hence,\:the\:answer\:is\:7x.}$

$\huge\underline{Hope\:it\:helps!}$

$\boxed{DreamyGal\:here\:to\:help!:)}$

Sliva [168]2 years ago

3 0

Answer:

Step-by-step explanation:

4x ( linear function) + 3x ( linear function) = 7x

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Henry, Riley and Evan are discussing various contributions made during the Islamic golden age. Henry says that the constitution

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3 years ago

Apply the distributive property to create an equivalent expression. 6(a + 2b + 3c) =

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3 years ago

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Courtney walked from her house to the beach at a constant speed of 4 kilometers per hour, and then walked

RUDIKE [14]

The system of equations that represents this situation are:

q + p = 2

4q + 5p = 8

Solution:

Let q be the number of hours it took Courtney to walk from her house to the beach

Let p be the number of hours it took her to walk from the beach to the park

The entire walk took 2 hours

Therefore,

q + p = 2 ------- eqn 1

The total distance Courtney walked was 8 kilometers

Total distance = 8 km

Courtney walked from her house to the beach at a constant speed of 4 kilometers per hour

Then walked from the beach to the park at a constant speed of 5 kilometers per hour

Distance is given as:

$distance = speed \times time$

From her house to the beach:

$distance = 4 \times q = 4q$

From the beach to the park:

$distance = 5 \times p = 5p$

We know that,

Total distance = 8 km

Therefore,

4q + 5p = 8 ------ eqn 2

Thus the system of equations that represents this situation are:

q + p = 2

4q + 5p = 8

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4 years ago

Use mental math to determine the solution to x - 3 = 10 .

DanielleElmas [232]

First Step: Leave "x" alone, pass the 3 to the other side X= 10+3 Second Step: Add 10 plus 3 X= 13 So your answer is: x=13

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3 years ago

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mark earned $8 per hour plus and additional $50 in tips waiting tables on saturday. He earned $165 in all.

fomenos

Answer:

242+165=$407 because $8 per hour = $192 in 24 hours

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3 years ago