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Solve each system by substituíon. 1) y=5x−15 2) −2x+2y=−5 −8x−7y=19 y=x−7 3) −5x−8y=7 4) y=2x+6 y=4x−24 8x−7y=0 5) −x−4y
Posted: Thu Jul 14, 2022 3:48 pm
by answerhappygod
- Solve Each System By Substituion 1 Y 5x 15 2 2x 2y 5 8x 7y 19 Y X 7 3 5x 8y 7 4 Y 2x 6 Y 4x 24 8x 7y 0 5 X 4y 1 (26.68 KiB) Viewed 43 times
Solve each system by substituíon. 1) y=5x−15 2) −2x+2y=−5 −8x−7y=19 y=x−7 3) −5x−8y=7 4) y=2x+6 y=4x−24 8x−7y=0 5) −x−4y=−13 y=−7x+10 Solve each system by elimination. 6) −x+3y=−16 7) 6x+7y=19 x−5y=26 7x+7y=21 8) 10x−8y=12 9) −4x+6y=4 10x−7y=8 2x−3y=−2 10) 2x−2y=−12 11) 5x−7y=−3 8x+4y=24 9x+3y=−21 12) 7x−7y=7 3x+10y=−10