Question: Solve the following system by substitution. Substitute the expression in the second equation into the first equation and solve. + 2 y 2x - 1

Solve the following system by substitution. Substitute the expression in the second equation into the first equation and solve. + 2 y 2x - 1 (z, y) = ( Preview PreviewSolve the following system by substitution. Substitute the expression in the second equation into the first equation and solve. 4x - - 2 y 2x + 5 (2, y) = ( Preview Preview

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