A number plus itself, plus twice itself, plus 4 times itself, is equal to − 104.What is the number?

Q: Evaluate I = 1+ 3x5 dr

A:

Q: - 14 = X + 12

A: given that    -14 = X + 12

Q: What must be added to the product of -5 and 9 to get 22? Please show a step by step solution

A: The product of -5 and 9=(-5×9)=-45 Find the number

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.