Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
ID: 1 Algebra 1 Common Core Name___________________________________ Elimination by Multiplication Date________________ Period____ ©D g2C0M1N4g eKfuKtza6 1S2oMfOtLw0axr3eY 5L8L2C5.c o SAUlLlA iroiggvhttPsG UrXessCegrmvQerda.C Solve each system by elimination. 1) −10 x + 9 y = 16 − x + 3 y = −11 2) −3 x + 16 y = 9 −4 x + 8 y = 12 3) −4 x − 9 y = −22 − x + y = 14 4) −10 x + 4 y = 2 9 x + 2 y = 15 5) −6 x − 4 y = −2 −5 x − 2 y = 5 6) 10 x + 12 y = −26 −6 x + 6 y = −24 7) 7 x + 2 y = −7 −9 x − 6 y = 9 8) 3 x − 10 y = −28 4 x + 20 y = −4 9) −7 x − 6 y = 11 −8 x − 12 y = 28 10) −2 x − y = 23 6x − 7 y = 1 ©c 02v0n1849 eKdu9tiaw ISIo7fNtmwLaVrLe5 5LmL9Cm.1 k wA9ldl8 mrCixghhutTsU TrNeMs0e8rOv4ePdt.i k qMza4d5eG bwHi2tfh0 xIxnofFiFnei4tMee 5AtlxgIekbyrUaj e1e.W -1- Worksheet by Kuta Software LLC 11) 4 x + 5 y = 30 7 x − 10 y = 15 12) −2 x + y = −2 7 x − 2 y = 19 13) −2 x + 3 y = −11 8 x + 6 y = 26 14) 18 x − 6 y = 30 −9 x − y = −19 15) −12 x − 3 y = 6 −2 x − y = 6 16) −5 x + 16 y = −16 8x − 8 y = 8 17) − x − 6 y = −17 8 x − 3 y = −17 18) −2 x − 3 y = 0 −10 x + y = 0 19) −6 x + 4 y = −6 9 x − 8 y = −3 20) −9 x + 3 y = 27 −3 x + 4 y = 27 ©2 a2p0r1s4L uKluWtDaw TSCoifnttwIaJrseQ GLpL8CD.L c ZA0l0lA mrwi4gZhOt3sB Trre9sveYrUvIeNdq.b I HMga9dne4 vwWiXtvhy FIOnlfaiPnGiot2eL RATlrg7eGbBrRaM K1M.A -2- Worksheet by Kuta Software LLC Answers to Elimination by Multiplication (ID: 1) 1) (−7, −6) 5) (−3, 5) 9) (1, −3) 13) (4, −1) 17) (−1, 3) 2) (−3, 0) 6) (1, −3) 10) (−8, −7) 14) (2, 1) 18) (0, 0) ©R t260H1C40 QKsu4tgaZ SSoolfntjwnaRrveX nLFL8CO.r L 0AylrlG dryiFgHh7t3sw Sr8e3sCeirYv0ecdn.M u aMfaPdAem 4wgiPtIhG WIXnifripnxi7tpeW qABlYgdeAb6rnaa W1O.v 3) (−8, 6) 7) (−1, 0) 11) (5, 2) 15) (2, −10) 19) (5, 6) -3- 4) (1, 3) 8) (−6, 1) 12) (5, 8) 16) (0, −1) 20) (−1, 6) Worksheet by Kuta Software LLC