Seudónimo Seudónimo

01-11-2020
Mathematics

contestada

I'm lowkey bout to have a heart attack if I don't get a tutor :(

5(2x + 6) = −4(−5 − 2x) + 3x

Respuesta :

LesterAndersen LesterAndersen

01-11-2020

Answer:

5(2x + 6) = -4(-5 -2x) + 3x

10x + 30 = 20 + 8x + 3x

10x + 30 = 20 + 11x

Applying the additive inverse property, we get,

10x + 30 - 10x - 20 = 20 + 11x - 10x - 20

10 = x

Answer Link

Otras preguntas

Which layer abstracts away the need for any other layers to care about what hardware is in use?

give an equation for the graph

The mean distance from the Earth to the Sun is c gigametres (Gm), where c = 150 and 1 Gm = 10⁹ m. The mean distance from Pluto to the Sun is d terametres (Tm),

As the industrial revolution got rolling and coal was in great demand by the mid-18th century, how did the coal get from the mines to places it was used?

Do you think it was right for the United States to drop the atomic bomb on Hiroshima and Nagasaki? Why or why not?

Which of following is not true of athena? a. She helped construct the first ship. B. She was originally male. C. She is a goddess of the citadel. D. She was the

Find x in circle O (The figure is not drawn to scale)

Is my answer correct?

how does liquid water evaporate into the air?

Alyssa and Gabriel play the following game. Alyssa rolls a die. If she rolls a 1, 2, or 3, Gabriel gives Alyssa $4. If Alyssa rolls a 4 or 5, Gabriel gives