Class 8 maths · I.4 · Equations in one variable
Equations with fraction coefficients and variables to solve
Collect the x terms on one side and the plain numbers on the other, then divide.
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See worked examples
Solve for x: (1/3)x + 4 = 0
Answer: -12
Solve for x: (2/3)x + 5 = 9
Answer: 6
Solve for x: (1/2)x − 4 = −1
Answer: 6
Tip: Collect the x terms on one side and the plain numbers on the other, then divide.
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