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- 1. Multiple ChoiceSolve by using substitution. Show all work.
y=8x+1
y=6x+3(1, 9)(4, 14)(0, 1)(2, 4) - 2. Multiple ChoiceSolve by using substitution. Show all work.
x = -3y - 17
2x + 3y = -7(1, -20)(3, 0)(-5, -2)(10 , -9) - 3. Multiple ChoiceSolve by using substitution. Show all work.
y = -1x - 5
4x - 8y = 4(-3, -2)(5, -7)(3, 9)(-5, 4) - 4. Multiple ChoiceSolve by using substitution. Show all work.
y = 2x - 2
-x + 8y = 14(2, 2)(6, 12)(1, 0)(1, -6) - 5. Multiple ChoiceSolve by using substitution. Show all work.
2x + y = 5
x = 7 - 2y(-1,4)(4,-1)(1,3)(3,1) - 6. Multiple ChoiceSolve by using substitution. Show all work.
2x - 5y = 12
y = -2y = -2(11, -2)(1, -2)no solution - 7. Multiple ChoiceSolve the system by elimination.
4x + 8y = 20
-4x + 2y = -30(-7,1)(2,-5)(-2,5)(7,-1) - 8. Multiple ChoiceSolve the system by elimination.
7x + 2y = 24
8x + 2y = 30(6,-9)(-9,6)(6, 9)(-6, -9) - 9. Multiple ChoiceSolve the system by elimination.
x - y = 11
2x + y = 19(10,-1)(-1,10)(3,-4)(6,7) - 10. Multiple ChoiceSolve the system by elimination.
-4x - 6y = 6
4x + 6y = -4no solution(2,0)(-4,0)(0,0) - 11. Multiple ChoiceSolve the system by elimination.
−3x + 4y = −2
5x + 6y = 16(2, 1)(−2, −1)(−2, −2)(−4, 6) - 12. Multiple ChoiceSolve the system by elimination.
−6x + 6y = 0
9x − 8y = 4(4, −9)Infinite number of solutions(−9, 4)(4, 4) - Answer choicesTagsAnswer choicesTags