sgmconz sgmconz

02-03-2021
Mathematics

contestada

solve the system of equations using substitution
x-3 = -3
7x - 8 = 5

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haileybeauchemin620 haileybeauchemin620

02-03-2021

Answer:

Step-by-step explanation:

x-3 = -3

x=0

7x - 8 = 5

7(0)-8=5

-8=5

No solution

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birdscantfly88oxxoyn birdscantfly88oxxoyn

02-03-2021

-3( 7x-8=5
8(x-3=-3
-21x+24=-15
8x-24=-24
——————
-13x=-39
X=-3

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