We are given 5 (independent) equations and 6 unknowns. Currents (the I variables) are given in amps and voltage (the $V$ variables) in volts. $I = I_{1} + I_{2} V_{1} = 2 I_{1} V_{2} = 7 I_{2} V_{1} ? V_{2} = 0 V ? 47 = V_{1}$ Solve (using multiple substitutions) to find $I$ in terms of $V$ and no other variables. $I = V +$ (within three significant digits) If we are giving one more fact ( $a 6^{th}$ equation) $V = 2 volts$ what will be the value of $I$ ? $I = amps$ amps (within three significant digits)

Question

We are given 5 (independent) equations and 6 unknowns. Currents (the I variables) are given in amps and voltage (the

V

variables) in volts.

I = I_{1} + I_{2} V_{1} = 2 I_{1} V_{2} = 7 I_{2} V_{1} ? V_{2} = 0 V ? 47 = V_{1}

Solve (using multiple substitutions) to find

I

in terms of

V

and no other variables.

I = V +

(within three significant digits) If we are giving one more fact (

a 6^{th}

equation)

V = 2 volts

what will be the value of

I

?

I = amps

amps (within three significant digits)

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(Solved): We are given 5 (independent) equations and 6 unknowns. Currents (the I variables) are given in amps ...