Answer:
x = -4
Step-by-step explanation:
Multiply both sides by 2. Move constant to the right-hand side and change the sign. Add the numbers. And change the signs on both sides of the equation.
12.41 less than the product of 42 and x
= 42x - 12.41
The five in the hundreds place is 10 times grater than the five in the tenths place
Answer:
51,51 and 78
Step-by-step explanation:
3x+9=4x-5
3x=4x-14
-x=-14
x=14
From the given options, x^2 - 6x + 9 = (x - 3)^2 is a perfect square.