ILopez2019
ILopez2019
14-04-2021
Mathematics
contestada
Substitution.
-3x - 2y = -12
y = 5x - 7
Respuesta :
AlyssaTN
AlyssaTN
14-04-2021
Answer:
-3x-2(5x-7)=-12
-3x-10x+14=-12
-13x+14=-12
-13x=-16
x=2
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
Which of the following is the formula for a non-cyclic, saturated hydrocarbon? a. C₇H₁₂ b. C₇H₁₄ c. C₇H₁₆ d. C₇H₁₈ e. C₇H₂₀
Simplify the variable expression 19-4(5n+1)-4n for pre algebra
Solve the equation for y. 6x-3y=18
If 2x-6 is an even integer, what is the next consecutive even integer
a.4.444 > 4.560 b.3.805< 3.565 c.5.417>5.097 D.2.185<2.155 which one is true? please answer!!
Subtracting a number from 30 gives the same result as adding the number to 18. What is the number?
how to identify the factors in the expression 6(x+5)
How do you find the length of the curve x=3t−t3x=3t-t^3, y=3t2y=3t^2, where 0≤t≤3√0<=t<=sqrt(3) ?
find the equilibrium point for the pair of demand and supply functions. D(p)=700-32p;S(p)=380+17p HELP!
The range of colors that homeowners could use on the exterior of their houses was ------- by the community’s stringent rules regarding upkeep of property. (A
