tinajeroaldo10 tinajeroaldo10

03-11-2021
Mathematics

contestada

What is the answer x + 2x + 3(x + 4) = 5x - 6

A. 13

B. -3/5

C. -10

D. -18

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-11-2021

Answer:

x= -18

Step-by-step explanation:

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

Distribute

x+2x+3x+12 = 5x-6

Combine like terms

6x +12 = 5x-6

Subtract 5x from each side

6x+12 -5x= 5x-6-5x

x+12 = -6

Subtract 12 from each side

x+12-12 = -6-12

x= -18

Answer Link

Otras preguntas

X^2+2x in factored form

Saddam Hussein was a real life experience of

what are the correct answers?

What type of sentence is "Good morning to the world"?

A mass of gas has a volume of 4m3, a temperature of 290k, and an absolute pressure of 475 kpa. When the gas is I love to expand to 6.5 M3 it's new temperature i

How did the mining industry affect future industries in the Indian Territory?

4. Solve the quadratic by factoring, isolating x^2, or using the quadratic formula: a. 2x^2 – 7x = 4 b. 81x^4 – 1 c. 2x^2 – 32 = 0 d. X^2 – 7x + 12

Randall Jarrell wrote poems that expressed what

A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than theorange.By what percentage is the grapefruit heavier than the apple?

When the English and Spanish explore came in contact with American Indians both groups of explorers