The S A T® - SAT Suite of Assessments

plus 0.5 y, equals negative 1.3 by 3, which gives 4.8 x. plus 1.5 y, equals negative 3.9. The . y. terms in the equation 4.8 x. plus 1.5 y, equals negative 3.9 and the first equation in the system 2.4 x. minus 1.5 y, equals 0.3 have coefficients that are opposites. Adding the left and righthand sides of the equations 4.8 x. plus 1.5 y ................
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