keepitontheDL keepitontheDL

10-11-2016
Mathematics

contestada

7 - 7(-8 + x) = -14 + 4x How do you solve for x?

Respuesta :

rachel36127 rachel36127

10-11-2016

7-7 (-8+x)=-14+4×
7+56-7x=-14+4x
63-7x=-14+4x
add 7x to both sides
63=-14+11x
add 14 to both sides
77=11x
divide both sides by 11
7=x

therefore 7 is x

Answer Link

Otras preguntas

Can you formulate a theory about the swan? The swan can be a metaphor for death and dying. The swan can be a personification for death and dying. The swan can b

If you are a buyer with a buyer value of $6.50, would you be willing to buy a book for $6.25?

A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 96.15 pg . What is the total mass in micrograms of cofactor A in a

which phrase describes density?

Write and evaluate the following algebraic expression when . the product of 24 and a number Which is the correct expression and product?

what is the chemical formula for compounds containing one zinc atom for every two bromine atoms?

What is the geographic relationship between the mid-Atlantic ridge the mid-Indian ocean ridge and the east Pacific Ocean?

Señor Gomez, _______ ejercicio tres feces a la semana!

Whats 40% of 101? Can I have it step by step please?

The presence of an appropriate enzyme affects only the __________.