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lana66690 [7]
3 years ago
15

-25=b-13 Solve for B (No spam) Pls help

Mathematics
1 answer:
faust18 [17]3 years ago
8 0

Answer:

-25 = b -13

Add 13 to both sides. You get -12 = b

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–4b – 5 = 3b + 9 <br><br> I need help pls
Kitty [74]

The value of b in the equation is -2

<h3>What is an algebraic equation?</h3>

An algebraic equation is an expression that consists of numbers, variables with their arithmetic operations.

  • When solving this kind of algebraic equation, we move the like terms to a side and solve for the variable(unknown).

From the given algebraic equation:

-4b - 5 = 3b + 9

By collecting the like terms, we have:

-4b -3b = 5 + 9

-7b = 14

Divide both sides by (-7)

\mathbf{\dfrac{-7b}{-7} = \dfrac{14}{-7}}

x =  -2

Learn more about algebraic equations here:

brainly.com/question/4344214

7 0
2 years ago
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On a map, 3 inches represents 50 miles. Which proportion can be used to find the actual distance represented by 5 inches on the
Aleonysh [2.5K]

Answer:

3/50

Step-by-step explanation:

4 0
3 years ago
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4) During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play
ioda

$225 was earned from the craft sales

and $40 was earned from the play.

Given, During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play admissions.

Of each dollar earned, $0.15 came from games. Craft sales earned 3 times as much as games. Food sales were 4 times the amount earned from the play.

Let the amount earned by play be x,

Now, Games earned = 0.15×500 = $75

Also, crafts earned 3×75 = $225

Now, as play earned x, then food earned 4x.

According to question,

x + 75 + 225 + 4x = 500

5x + 300 = 500

5x = 200

x = 40

So, the amount earned by Play be, $40

and the amount earned by Food be $160.

Hence, $225 was earned from the craft sales

and $40 was earned from the play.

Learn more about Linear Equations here brainly.com/question/24085666

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5 0
1 year ago
What is 56 divided by 168 as a mixed number please answer ASAP
Black_prince [1.1K]
.333 translated to a fraction would be one-third or 1/3
8 0
4 years ago
Multiply to -260 add to 7
djyliett [7]
What can you be more specific like a put it in a sentence. For example x*-260+7=?

6 0
4 years ago
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