naimachavez2005 naimachavez2005

12-08-2021
Mathematics

contestada

7(8+a)=189 please help and give me step by step

Respuesta :

eunice1234 eunice1234

12-08-2021

Answer: a = 19

Step-by-step explanation:

Given

7 (8 + a) = 189

Divide 7 on both sides

7 (8 + a) / 7 = 189 / 7

8 + a = 27

Subtract 8 on both sides

8 + a - 8 = 27 - 8

a = 19

Hope this helps!! :)

Please let me know if you have any questions

Answer Link

MathWeWe MathWeWe

12-08-2021

Well, we can use the distributive property:
56 + 7a = 189
7a = 133
a = 19

Answer Link

Otras preguntas

Itraconazole is prescribed for the client diagnosed with a fungal infection of the hands. Which statement by the client best indicates an understanding of the m

Investments in debt securities are initially recorded at Select one: a. cost including brokerage and other fees b. maturity value c. cost including accrued inte

Cual es la molalidad de la disolución de NaCl 2.50 M (densidad de la disolución = 1.08 g/mL),

When demand for a product increases, What happens? 1) Suppliers change their plans. 2) Demanders change their plans. 3) Only the price changes. 4) All of these

Construct a histogram with x representing the number of times he blunders in a week, using categories of width 1 unit. Ensure that x lies in the interval 0,10.

Wingman Distributing Company is expanding its supply chain to include a new distribution hub in South Bend. A key decision involves the number of trucks for the

A student is writing an essay about NASA's shuttle program. Read the draft of the essay and answer the question that follows. The shuttle program should never

A key role in the international diffusion of physical culture in India was played by a. The British government b. The Theosophical Society c. The Freemasons d.

Which theoretical approaches sees scoiety as a system of many interrelated parts that operate together?

What does it mean to sample controls "independently of exposure status"?