3x - 12 = 10x - 15 - 6x -10
3x - 12 = 4x -25
3x + 13 = 4x
13 = 4x - 3x
13 = x
None?
(2, 11)
y = -0.5x plus or minus any number
It is a quadratic equation with one unknown variable, x which has no real roots.
A quadratic equation, if there's an equals stil to come... Otherwise it's just an expression.
Add 5 to both sides of the equation to get rid of the - 5. -3x - 5 + 5 = -20 + 5 Solve and simplify. -3x = -15 Divide both sides of the equation by -3. x = 5
-2
x=-1 ^ how do you know?
The required equation is: -7x = 63
x = 4 and y = 7
x = 4 and y = 7 which will satisfy both equations
An equation where x equals 3.
To find the number that minus 15 percent equals 13,600, you can set up the equation: ( x - 0.15x = 13,600 ). This simplifies to ( 0.85x = 13,600 ). Solving for ( x ), you divide both sides by 0.85, giving ( x = \frac{13,600}{0.85} ), which equals 16,000. Thus, the number is 16,000.
-1/2
-2
i think its 10
Yes that is correct
15x minus 8=minus 180 3x+8=24