27-12-2017
Mathematics

contestada

Y=x-6 3x + 2y=8 use the substitution method how to solve?

Respuesta :

icedipping icedipping

27-12-2017

Substituting y=x-6 into the equation,

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

5x - 12 = 8
5x = 20
x = 4

Answer Link

Otras preguntas

A charity received a donation of $21.8 million. If this represents 52% of the charities donated funds, what is the total amount of its donated funds

The federal payment rate adjustment for LTCH stays that are significantly shorter than the average length of stay for a long-term care DRG is referred to as

An illustration used in the sale of a life insurance policy must include a label stating: a) Policy limitations b) Premium payment schedule c) Death benefit amo

Write the following in symbol and give the value of eight cube?

What element of Margaret Bourke-White's Louisville Flood Victims might fit Henri Cartier-Bresson's notion of the decisive moment? a) the figures waiting in fron

Years after the fact, Walter still feels the sting of being excluded from Eddie's party. Discuss why excluding someone, for any reason, may be hurtful to him/he

Jim has started a construction business and plans to specialize in remodeling and rewiring residential properties. Because the city where Jim is located and whe

Evaluate the following postfix expressions while showing the status of the stack after each operation given a=3, b=5, c=1, d=4.

Form a correct question by unscrambling the following jumbled words. Por no quí ¿ï¿½quí por no? ¿ï¿½no quí por ? ¿ï¿½por no quí? ¿ï¿½por quí no? A. ¿Por no quí?

Find the critical numbers, the extrema, and the interval of increase and decrease for f(θ)=2cos(θ)cos²(θ).a) Critical numbers: π/2, π; Extrema: Maxima at π/2, M