13 x 6 = 78
d = 78
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Answer:
A linear equation can have no, one or infinite solutions.
Step-by-step explanation:
No Solution:
Consider the equation 8x - 19 = 8x + 19
Subtract 8x from both the sides. We get:
8x - 8x - 19 = 8x - 8x + 19
⇒ - 19 = 19
This is absurd. So, this system of equations has no solution.
One Solution:
For the equation 9x + 5 = 14
⇒ 9x = 9
⇒ x = 1 the only solution to the equation.
Infinite Solutions:
The solution to the equation 3x = 3x are infinite.
Whatever the value of x the equation always remains the same. So, we have infinite values of x that can satisfy the equation.
Answer: 36
Step-by-step explanation: 72/6= 36
72/2= 37
Answer:
a. at -1 & 2
Step-by-step explanation:
The given function is
.
Equate the function to zero.
.
Factor by grouping;
Factor further;
Apply the zero product property;
Solve for x;
![\Rightarrow x=2,x=\sqrt[3]{-1}](https://tex.z-dn.net/?f=%5CRightarrow%20x%3D2%2Cx%3D%5Csqrt%5B3%5D%7B-1%7D)
