To find out what 5x equals to, you have to post the rest of the equation.
5x plus 3 does equal 3 plus 5x; commutative law.
If you mean (5x+3)2 = 36... 5x+3 must equal 6 so - 5x has to equal 3 - therefore x = 0.6
3x = 7-5x 8x=7 x = 7/8 x = 0.875
x is less than or equal to negative 3 or x< or =-3
5x + 6 = 31 5x = 31 - 6 5x = 25 x = 5 So the equation is equal.
5x - 42x + 5 = - 37 x +5
5X + 5 = 30 5X = 25 X = 5 =======You are wrong!
The Question is not in a proper form. Is it 4-1+5x or 4-1-5x? Or most likely 4-1= 5x, where x would equal 3/5.
With the information given, you don't know anything about (5x-7), except that it's equal to (5x-7).If you could also get an actual number that it's equal to, then you could figure out the value of 'x'.
It can be simplified to -4x
You can't solve 5x+3x there isn't a equal sign. But you can simplify it to be 8x
No. 3x plus 2x = 5x. 3x multiplied by 2x = 6x²
5x-7 is equal to 5x-7. there is no other side of the equation so you cannot solve for x. If it is equal to 0 x would be equal to +7 over 5.
5x - 4 = -4add 4 to both sides5x = 0x must equal 0.
x-5x=4.5 -4x=4.5 x=-1.125
The value of x works out as 10
you just equal that equation to 0, then you solve for x 5x-8=0 5x=8 x=8/5
x would equal 1, 8x=5x+3, then you minus 5x from both sides, 3x=5x+3, then you divide 3 from both sides, x=1.
If: 3x-7 = 5x+13 Then: x = -10
x is greater than or equal to 5.
2x + 7 + 5x - 4 - x = (2x + 5x - x) + (7 - 4) = 6x + 3
The equation is true because of the reflexive property of equality which states in words that every quantity is equal to inself.
That equation has no solution. There is no possible number that's equal to 18 more than itself.
If we recall that (5 cows plus 1 cow) = 6 cows, it immediately becomes apparent that5x plus 1x = 6x.
8x + 5x + 2x + 4x = 114 19x = 114 x = 6 then 5x + 3 = 5*6 + 3 = 33