Deva
Quadrieren
<h4>4 Ordne zuerst.</h4>
<p>
a) (1) §§V0(1,10,0.5)§§x = §§V1(1,15,1)§§y + §§V2(5,10,1)§§ <br>
(2) §§V3(10,20,0.5)§§y + §§V4(1,10,1)§§x = §§V5(10,50,5)§§ <br>
b) (1) §§V6(1,4,1)§§x + §§V7(1,6,1)§§y = §§V8(5,15,1)§§ <br>
(2) -§§V9(1,5,1)§§x = y - §§V10(1,10,1)§§ <br>
c) (1) x - §§V11(5,20,0.5)§§y = §§V12(40,60,1)§§ <br>
(2) §§V13(10,30,1)§§ - §§V14(1,10,1)§§y = x <br>
d) (1) §§V15(1,10,1)§§x + §§V16(10,30,1)§§ = §§V17(1,10,1)§§y <br>
 (2) §§V18(1,10,1)§§y - §§V19(1,10,1)§§x = §§V20(-20,-5,1)§§ <br>
</p>
<h4>5 Multipliziere zuerst eine Gleichung.</h4>
<p>
a) (1) §§V21(1,10,1)§§y - §§V22(1,10,1)§§y = §§V23(5,20,1)§§ <br>
(2) x + §§V24(1,10,1)§§y = §§V25(5,15,1)§§ <br>
b) (1) §§V26(1,5,1)§§x + §§V27(1,6,1)§§y = §§V28(5,10,1)§§ <br>
;(2) -§§V29(1,5,1)§§x - y = §§V30(-10,-5,1)§§ <br>
c) (1) §§V31(5,10,1)§§x + §§V32(5,15,1)§§y = §§V33(1,10,1)§§ <br>
 (2) -§§V34(1,5,1)§§y + §§V35(1,5,0.5)§§x = §§V36(5,15,1)§§ <br>
d) (1) §§V37(1,6,1)§§y = §§V38(1,5,1)§§x - §§V39(1,10,1)§§ <br>
 (2) §§V40(1,5,1)§§x - §§V41(1,10,1)§§y = §§V42(1,5,1)§§ <br>
</p>
<h4>6 Multipliziere zuerst beide Gleichungen mit geeigneten Faktoren.</h4>
<p>
a) (1) §§V43(1,10,1)§§x + §§V44(1,10,1)§§y = §§V45(10,20,1)§§ <br>
 (2) §§V46(1,10,1)§§x - §§V47(1,10,1)§§y = §§V48(5,10,1)§§ <br>
b) (1) §§V49(1,10,1)§§x + §§V50(1,10,1)§§y = §§V51(10,30,1)§§ <br>
 (2) -§§V52(1,10,1)§§x + §§V53(5,20,1)§§y = §§V54(1,10,1)§§ <br>
c) (1) §§V55(1,5,1)§§x - §§V56(1,5,1)§§y = §§V57(-20,-10,1)§§ <br>
 (2) §§V58(1,10,1)§§x + §§V59(1,10,1)§§y = §§V60(1,5,1)§§ <br>
d) (1) §§V61(1,5,1)§§x - §§V62(1,10,1)§§y = §§V63(10,30,1)§§ <br>
 (2) §§V64(5,15,1)§§x + §§V65(1,5,1)§§y = §§V66(15,25,1)§§ <br>
</p>
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