when you say 3x, you mean that there are 3 x's. Multiplication implies repeated addition, so three x's added is x+x+x, which equals 3x.
That completely depends on the value of 'x'. Whatever 'x' happens to be at the moment, you must add to this expression an amount equal to triple-x less than 7. In other words, the expression [ 7 - 3x ] must be added.
3x + 11
It is equivalent to: 3x+6+5 = 3x+11
3x multiplied by (12x plus 9) is:3x(12x + 9)= (3x * 12x) + (3x * 9)= 36x2 + 27x
its still 3x+x2 to add you must have same variable you would only be able to multiply these numbers to get 3x3 but they cannot be added
5x^2 + 6x + 9 + (?) = -x^2 +3x + 3 (?) = -5x^2 -6x - 9 -x^2 +3x + 3 = -6x^2 -3x -6 Ans: -6x squared +3x -6
x2 + x + 6
When they are added together, the sum is a monomial.
You have to combine the 'like' or similar terms, so 3x and -4x are added together and 2 and 5 are added together. 7-x or -x+7 would be your answer
Without an equality sign and not knowing the plus or minus values of 3x and 3 the information given can't be considered to be a quadratic equation.
when you say 3x, you mean that there are 3 x's. Multiplication implies repeated addition, so three x's added is x+x+x, which equals 3x.
No. It is 9x, which is a monomial.
3x + 2 = 3x + 6 This is not possible.
That completely depends on the value of 'x'. Whatever 'x' happens to be at the moment, you must add to this expression an amount equal to triple-x less than 7. In other words, the expression [ 7 - 3x ] must be added.
-17 + y,,must be equals to..-17y..
4x2+3x+6+5x+3x+6 = 4x2+11x+12 when simplified