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18.03.2021 •
Mathematics
Isaac Green Elimination (Level 1) Mar 17, 8:18:58 AM Find the solution of the system of equations. 8x + y = -13 8r 2y = 10
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Ответ:
y = 23
x = -4.5
Step-by-step explanation:
Given:
Equation
8x + y = -13 eq1
8x + 2y = 10eq2
Find:
Solution
Computation:
Eq2 - Eq1
y = 23
From eq1
8x + y = -13
8x + 23 = -13
8x = -36
x = -4.5
Ответ: