solve for w 3/4=w-5/10 I crossed multiplied 3*10=30 4(w-5)=4w-20 Then I combined like terms 30+20=4w 50=4w Then I divided 50/4=12.5=w Is this correct?

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.