ihatepeople3 ihatepeople3

12-12-2017
Mathematics

contestada

Solve the system of linear equations by substitution.
−2x−5y=3
3x+8y=−6

Respuesta :

lvetegbe lvetegbe

12-12-2017

Use cymath to help with the math.
Solve for x in −2x−5y=−3

Substitute x=−5y−32x= -[tex] \frac{5y-3}{2} [/tex]

Answer Link

Otras preguntas

Give the values of a, b, and c from the general form of the equation (2x + 1)(x - 2) = 0.

Evaluate 2x-4y for x = 2 and y = 4.

During the Second Industrial Revolution, which building material became one of the most important in the world?

What was the point of Mike's drunken tirade to Bodnar?

Evaluate S5 for 300 + 150 + 75 + … and select the correct answer below. 18.75 93.75 581.25 145.3125

using exactly four 4's and any operations[ ,-,x,/,()] write an expression to equal each of the following: 1 2 3 4 5

Gavin needs $80 to buy a fish tank. He has saved $8 and plans to work as a babysitter to earn $9 per hour. Which inequality shows the minimum number of hours, n

Simplify this expression: cos theta/ tan theta cot theta

Identify the complete adverb clause. If I were you, I'd take word processing this year.

using exactly four 4's and any operations[ ,-,x,/,()] write an expression to equal each of the following: 1 2 3 4 5