Without an equality sign the expression given can't be considered to be an equation and therefore has no solution
The answer is 4. 3x4 - 1 =11 12 - 1 = 11
[ x = 11 ] is.
11
There is no solution currently. Check out the related link.
I'm going to assume you have an equation to go with your variable? It means "Check if this number works" What to do is put the given value into the equation instead of the variable and see if the result is true - if it is you have a solution, if not you don't. I'll make one up as a demo: Equation : a + 4 = 7 is a = 2 a solution? a+4=7 2+4=7 6=7 (FALSE!) No this given value is not a solution.
-13x = 52 x = -4 Check: -13*-4 = 52
yes
7
a = 3a + 4 0 = 2a + 4 2a = -4 a = -2
4x-11=21 +11 +114x=32/4 /4x=8CHECK:4(8)-11=2132-11=2121=21
So we have 5a + 11 + 3a - 7 = -4 Start by combining common terms such as the 5a and 3a to give you 8a and 11 and -7 to give you 4. So now your equation is 8a + 4 = -4. Subtract 4 from both sides gives you 8a = -8. Divide -8 by 8 to give you a = -1, your solution.
no.. x equals 11