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how to do math equations with variables on both sides. Practice solving one-variable equations like 20 - 7x 6x - 6 where the variable appears on both sides of the equals sign. This means the problems has no solution.
To solve for y in terms of x divide both sides of 5y 4x by 5 so that y 4x 5. To solve for x in terms of y take the equation 5y 4x and divide both sides by 4 so that x 5y 4. The example used in this video is 12x 3 5x 31.
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3x 9 Divide by 3 x 3. Get all the variable terms to one side and the constant terms to the other side. 3-0 4-0 And subtract the 0 from each sides. To solve for x in terms of y take the equation 5y 4x and divide both sides by 4 so that x 5y 4.