Q: What is the solution set for the equation 2x plus 4?

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9x + 2x + 26 is an expression, not an equation (or inequality). It therefore cannot have a solution so that its solution set is the null set. There is nothing in the solution set - no integers, rationals, irrationals: nothing!

(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4

2x + 3 = 72x = 4x = 2

Not sure what you mean; that equation certainly has a solution.

An equation, solution x = -10

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9x + 2x + 26 is an expression, not an equation (or inequality). It therefore cannot have a solution so that its solution set is the null set. There is nothing in the solution set - no integers, rationals, irrationals: nothing!

There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.

(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4

The solution to the equation 2x plus 2 is 2(x + 1).

2x 4 10 is not an equation.

2x + 3 = 72x = 4x = 2

Not sure what you mean; that equation certainly has a solution.

An equation, solution x = -10

There is no equals sign visible but, taking the equation to be8x2 + 2x + 1 = 0,the solutions are the complex conjugate pair, -1.25 Â± 0.330719*i where i is the imaginary square root of -1.

It is a linear equation in x. The equation has the solution x = 0.

Without an equality sign the given expression is not an equation and so therefore no solution is possible.

It does if x=2. That's the solution of your equation.