7x-x2 = x(7-x)
In 7x+7, x is a variable.
103
Assume you mean -7x-2=0 solve for x -7x-2=0 -7x=2 -x=2/7 X=-2/7
y = -7x 0 = -7x 0 = x x-intercept point is (0, 0).
x - 7x = -6x
7x-4=x+2 7x=x+2+4 7x=x+6 7x-x=6 6x=6 X=1
1
6x
7x-x2 = x(7-x)
In 7x+7, x is a variable.
103
Assume you mean -7x-2=0 solve for x -7x-2=0 -7x=2 -x=2/7 X=-2/7
To factorize x^2 + 7x, we look for two numbers that multiply to the constant term (7) and add up to the coefficient of the x term (7). In this case, those numbers are 1 and 6. Therefore, we can rewrite the expression as x^2 + 1x + 6x + 6. Next, we factor by grouping: x(x + 1) + 6(x + 1). Finally, we factor out the common binomial factor of x + 6 to get (x + 1)(x + 6) as the fully factorized form.
7x-3=39 7x=42 x=6
y = -7x 0 = -7x 0 = x x-intercept point is (0, 0).
7x+17 = 45 7x = 45-17 7x = 28 x = 4