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2 years ago

Which terms are like terms in the expression 5x + 9 + (-7x)

Mathematics

1 answer:

Veronika [31]2 years ago

7 0

Answer:

5x and -7x

Step-by-step explanation:

they both end in the variable "x"

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Simplify the expression 6(-5n + 7)

Hunter-Best [27]

6(-5n+7)=0

We simplify the equation to the form, which is simple to understand

6(-5n+7)=0

Reorder the terms in parentheses

+(-30n+42)=0

Remove unnecessary parentheses

-30n+42=0

We move all terms containing n to the left and all other terms to the right.

-30n=0-42

We simplify left and right side of the equation.

-30n=-42

We divide both sides of the equation by -30 to get n.

n=1.4

Hope this helps!

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It would take 15 hours.

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3 years ago

What is a budget? only a savings plan savings and spending plan only a spending plan

son4ous [18]

Answer:

Step-by-step explanation:

A plan to only spend x amount of money while shopping

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2 years ago

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What is a name for a symbol like +,-,• or , /

solniwko [45]

Equation symbol is the name of what you are asking for

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3 years ago

PLS HELP What is the quotient?

ryzh [129]

Answer:

Step-by-step explanation:

$2\frac{1}{5}dividedby\frac{-1}{10}=2\frac{1}{5}*\frac{-10}{1}\\\\=\frac{11}{5}*\frac{-10}{1}\\\\=11*-2=-22\\$

Keep the first fraction, change division to multiplication and find the reciprocal(multiplicative inverse) of the second fraction

$\frac{11}{50}dividedby\frac{11}{50}=\frac{11}{50}*\frac{50}{11}\\\\ =1$

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3 years ago

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