Find an equivalent system of equations for the following system:

x + 2y = 2
−4x + 4y = −8

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right

they would have to work 32 hours.

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