The 7 is contant in 3x + 7, and the 3x term is variable depending on the value of x.
(-3x - 1)(3x - 7)
12x+14
13x + 7
if 3x+7 = 3 then 3x = 3-7 3x = -4 then, x = -4/3
The 7 is contant in 3x + 7, and the 3x term is variable depending on the value of x.
Combine like terms. 6x - 2y +7.
=3x+7
(-3x - 1)(3x - 7)
38*4 + 3 + 7 - 3x = 162 - 3x
x+5+3x-7+9x+3-4x Collect like terms: 9x+1
3x+7=4x 7=4x-3x 7=x
The expression 3x + 2y represents a mathematical operation involving two variables, x and y. The coefficient 3 in front of x indicates that x is being multiplied by 3, while the coefficient 2 in front of y indicates that y is being multiplied by 2. The plus sign between the two terms signifies that the results of these multiplications are then added together.
It is a mathematical equation, usually written like this: 5x - 7 + 2x = 3x - 2 + 4x
12x+14
5x+7
13x + 7