The variables in the given expression are x and y
The equation can be solved by isolating the variables from the numbers. The answer would be 4x = 8, which equals 2.
-7x + 6 + 7x - 2 = 4
(7x - 4)(7x + 4).
The expression can be simplified to: 7x+4y
7x + y = 4y = 4 - 7x
it would simply still be 7x+8y You must have "like terms" to add variables meaning they both must be x or y . so your answer would still be 7x+8y
The equation can be solved by isolating the variables from the numbers. The answer would be 4x = 8, which equals 2.
-7x + 6 + 7x - 2 = 4
The expression 7x plus 7y can be simplified by factoring out the common factor, which is 7. Thus, it can be rewritten as 7(x + y). This shows that the combined value depends on the sum of the variables x and y, scaled by 7.
20 + 7x
(7x - 4)(7x + 4).
(3b + 7x)(3b + 7x) or (3b + 7x)2
8y-7x
You cannot solve, without equating it to something. As given it is just an expression. However it can be factored. x^(2) + 7x +12 ( x + 3)(x + 4) Factored but NOT solved. However, it we equate to 'zero(0)' then it can be solved. ( x + 3)( x + 4) = 0 X + 3 = 0 x = -3 Similarly x + 4 = 0 x = -4 Are the solutions (solved).
To find the product of X and 7X, you multiply the coefficients (numbers in front of the variables) and then multiply the variables together. In this case, 1 (implied coefficient of X) times 7 times X equals 7X^2. So, X times 7X is equal to 7X^2.
The given expression can be simplified to: 7x+4y
7x-2