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1 year ago

12x-3y=-3 6x+y=1Solving systems of equations

Mathematics

2 answers:

SpyIntel [72]1 year ago

6 0

$12x - 3y = - 3 \\ 6x + y = 1$

Solve the second equation for y

$12x - 3y = - 3 \\ y = 1 - 6x$

Substitute the given value of y into the first equation

$12x - 3(1 - 6x) = - 3$

Distribute -3 through the parentheses

$12x - 3 + 18x = - 3$

Cancel equal terms on both sides of the equation

$12x + 18x = 0$

Collect like terms then divide both sides of equation by 30

$x = 0$

Substitute the given value of x into the equation y=1-6x

$y = 1 - 6 \times 0$

Solve for y

$y = 1$

The possible solution of the system is the ordered pair (x,y)

$(x,y) = (0,1)$

Nana76 [90]1 year ago

5 0

The answer and the process is shown in the following picture

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Step-by-step explanation:

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12x-3y=-3 6x+y=1Solving systems​ of equations

12x-3y=-3 6x+y=1Solving systems of equations