The equation can be solved by isolating the variables from the numbers. The answer would be 4x = 8, which equals 2.
3x + (-2 + 4x) = -2 + 7x
x2+7x=-2x2+6 3x2+7x-6=0 (3x-2)(x+3)=0 3x-2=0 or x+3=0 x=2/3 or x=-3
(x + 1)(3x + 10)
The value of x2+7x+10 depends on the value of X. If x=1, then x2+7x+10 = 18 If x=2, then x2+7x+10 = 28 If x=3, then x2+7x+10 = 40 and so forth
-7x + 6 + 7x - 2 = 4
7x + 8 = 10x - 2 ∴ 3x = 10 ∴ x = 10/3
You're asking for the difference: (3x + 2) - (5 - 7x).(3x + 2) - (5 - 7x) =3x + 2 - 5 + 7x =10x - 3.It is (10x - 3) greater.
3x - 2y + 7x + 4y = 3x + 7x - 2y +4y = (3+7)x + (-2+4)y = 10x + 2y
It is a quadratic expression and can be factored into: (3x+1)(x+2)
(3x+1)(x+2)
(2x - 1)(3x - 2)
5x - 3y -7x + 2y +3x = (5-7+3)x + (-3+2)y = x - y
x2+7x=-2x2+6 3x2+7x-6=0 (3x-2)(x+3)=0 3x-2=0 or x+3=0 x=2/3 or x=-3
4x+9 = 7x+3 4x-7x = 3-9 -3x = -6 x = 2
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals", "squared", "cubed" etc. Assume that the expression is: 3x = 11 - 7x - 37 Combine like terms to get: 3x = -26 - 7x Add both sides by 7x to get: 3x + 7x = -26 - 7x + 7x 10x = -26 Divide both sides by 10 to get: x = -26/10 x = -13/5 x = -2 3/5
Add 3x to each side: 10x + 5 = 25Subtract 5 from each side: 10x = 20Divide each side by 10: x = 2
3x + 2 = -10 3x = -12 x = -4