If that's 8x = 120, x = 15
No. That is because 2 - 8x is an algebraic expression, not an equation. And since it is not an equation, it does not have a solution.
If you mean: 8x = 120 then the value of x is 15
You add 8x to each side. This gives you 5 = 16. Since this has no solution, the original equation doesn't have any solution, either.
There are only one solution.8x - 15x = 0Combine the 'like' terms on the left side of the equation:-7x = 0Divide each side by -7 :x = 0This are the only solution to the equation.
If that's 8x = 120, x = 15
No. That is because 2 - 8x is an algebraic expression, not an equation. And since it is not an equation, it does not have a solution.
[ 8x - 2 = 14 ] is the equation.[ x = 2 ] is the solution to the equation.
If you mean: 8x = 120 then the value of x is 15
For the equation 3x-5=8x-30, the first thing you do is subtract 3x from both sides of the equation, so you get -5=5x-30. Next you add 30 to both sides, getting 25=5x. Lastly, you divide both sides by 5, leaving the solution of 5=x. Should your equation be 3(x-5)=8x-30, you would first multiply x-5 by 3, getting 3x-15, creating the equation 3x-15=8x-30. You would then subtract 3x from both sides, betting -15=5x-30. Then add 30 to both sides, creating an equation of 15=5x. Divide both sides by 5, and you get a solution of 3-x.
8x = 120divide the equation by 8 8x/8 = 120/8 x = 15
You add 8x to each side. This gives you 5 = 16. Since this has no solution, the original equation doesn't have any solution, either.
No.
There are only one solution.8x - 15x = 0Combine the 'like' terms on the left side of the equation:-7x = 0Divide each side by -7 :x = 0This are the only solution to the equation.
Because 8 does not = 7, there is no solution. You write No Sol. Alternatively if you simplify an equation to x = x, that would be All Solutions (any number substituted for x satisfies the equation) * * * * * Wrong! 8x = 7x DOES have a solution and that is x = 0
'x' must be zero, so the solution set is [ 0 ].
Solving equations in two unknowns requires two independent equations. Since you have only one equation there is no single solution. The solution is in the form of the line whose equation is 8x-y2-2 = 0