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Mathematics, 28.07.2021 06:30 BaileyElizabethRay
Check if -2 is the solution of equation 2 β x = 4x + 3β
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The value of x in this system of equations is 1. 3x + y = 9 y = β4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (β4x + 10) = 9 βx + 10 = 9 βx = β1 x = 1 what is the value of y?
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Check if -2 is the solution of equation 2 β x = 4x + 3β...
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