3x+7=4x 7=4x-3x 7=x
3x - 8 = 7 so x = 5
3x+7=4x-73x=(-)7+4x-4x(-)1x=(-)7________(-)1x=7add (-3x) to each side of equation3x +7 = 4x-3x +3x +7 = 4x -3x0 +7= 1x7=x
3x + 7 = x + 13Subtract 7 from each side:3x = x + 6Subtract x from each side:2x = 6Divide each side by 2:x = 3
7x = 3 x = 3/7
The expression 10x + 7 + 3x can be simplified by combining like terms. Like terms are terms that have the same variable raised to the same power. In this case, the like terms are 10x and 3x, as they both have the variable x raised to the power of 1. Combining these like terms gives us 13x. Therefore, the simplified expression is 13x + 7.
(-3x - 1)(3x - 7)
38*4 + 3 + 7 - 3x = 162 - 3x
The answer to the expression 3x + 9 depends on the value of x. If x is a specific number, you would first multiply 3 by that number, then add 9 to the result. For example, if x = 2, the answer would be 3(2) + 9 = 6 + 9 = 15. However, if x is a variable, the expression 3x + 9 remains as is and cannot be simplified further without knowing the specific value of x.
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.
5x+7
13x + 7
if 3x+7 = 3 then 3x = 3-7 3x = -4 then, x = -4/3
4x plus 7 plus 3x equals 19 plus xx = 2
d/dx 2x2+3x+7=4x+3
In the equation 3x plus 7 equals 13, x is equal to 2.