Solve the system of equations -4x+11=15 and x=2y

asked Oct 16, 2021 101k views

1 vote

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2 votes

Answer:

x = -, y = - 1/2

Explanation:

$- 4x + 11 = 15 \\ - 4x = 18 - 11 \\ - 4x = 4 \\ x = (4)/( - 4) \\ \red{ \bold{ x = - 1}} \\ x = 2y \\ 2y = - 1 \\ \purple{ \bold{ y= - (1)/(2) }}$

Pushkr answered Oct 22, 2021

4.2k points

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