X=4.2666666666667
No kind: it is an expression, not an equation.
3x + 17 + 5x = 7x + 10Combine (add) the 'x'-terms on the left side of the equation:8x + 17 = 7x + 10Subtract 17 from each side:8x = 7x - 7Subtract 7x from each side:x = -7
(x-5)(x-2)
Im guessing that the equation is 7x - 2y +3z= 19 so the answer is 7x + 3z= 19
X=4.2666666666667
-2x + 8 = 7x - 10 is technically an equation, in and of itself.
No kind: it is an expression, not an equation.
3x + 17 + 5x = 7x + 10Combine (add) the 'x'-terms on the left side of the equation:8x + 17 = 7x + 10Subtract 17 from each side:8x = 7x - 7Subtract 7x from each side:x = -7
(x-5)(x-2)
7x + y = 8 Subtract 7x from each side of the equation: y = -7x + 8
Im guessing that the equation is 7x - 2y +3z= 19 so the answer is 7x + 3z= 19
Why not? The statement is trivially true, meaning it holds for all values of x.
x2+11x+11 = 7x+9 x2+11x-7x+11-9 = 0 x2+4x+2 = 0 The above quadratic equation can be solved by using the quadratic equation formula and it will have two solutions.
7x + 9 = 51 7x = 42 x = 42/7 = 6
7x = -3y + 12
Double first equation: 10x + 2y = 10Subtract second equation: 7x = 7x = 1, y = 0