WesleyRyan WesleyRyan

11-02-2019
Mathematics

contestada

4x+y=30 solve for x

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lettucethegreat06 lettucethegreat06

11-02-2019

first isolate your x variable on side of the equation

4x + y = 30
- y
——————
4x = -y +30

now divide by 4 to get what x equals

x = (-1/4)y + 7.5

ANSWER: x = (-1/4)y + 7.5

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