Jacob solves the system of equations by forming a matrix equation. 4x + y = 2 -2x + 3y -22 He multiplies the left side of the coefficient matrix by the inverse matrix. How does he proceed to the solution? Drag the choices to correctly complete Jacob's process.​

it 2

step-by-step explanation:

8^1/3=2

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step-by-step explanation:

560

hope this : )

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4