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2 years ago

(-7) + b = (-11) What is the answer?

Mathematics

2 answers:

Yanka [14]2 years ago

8 0

The answer to the given expression (-7) + b = (-11) is -4

<h3>How to solve an expression</h3><h3 />

(-7) + b = (-11) = -4

Removing the bracket

-7 + b = - 11

Collecting like terms

b = -11 + 7

b = -4

Learn more about evaluating expression:

brainly.com/question/4344214

Artyom0805 [142]2 years ago

7 0

$( - 7) + b = ( - 11)$

Remove unnecessary parentheses

$- 7 + b = - 11$

Move the constant to the right-hand side and change its sign

$b = - 11 + 7$

Calculate the sum

$b = - 4$

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3 years ago

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3 years ago

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Dmitry_Shevchenko [17]

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3 years ago

Evarado paid $1.12 for a dozen eggs at his local grocery store. Determine the cost of 3 eggs

Anton [14]

First you have to find out the cost for a single egg.

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3 years ago

Read 2 more answers

At a motorbike store, 20% of the motorbikes are Honda products and 1/9 of them are Vespa’s. If the store had exactly 270 motorbi

scoray [572]

Answer:

84.

Step-by-step explanation:

We have been given that at a motorbike store, 20% of the motorbikes are Honda products and 1/9 of them are Vespa's. The store had exactly 270 motorbikes.

Let us find 20% 270 to find number of Honda bikes.

$\text{Honda bikes}=270\times \frac{20}{100}$