Answer:
Step-by-step explanation:-1/3(6x+18)+3x+5= -2x - 6 + 3x + 5 = x - 1. QED
Counter-example:
set x=π/6
LHS=sin(π/6)+sin(5π/6)=1/2+1/2=1
RHS=tan(3π/6)=tan(pi/2)=∞
since LHS≠RHS for the counter-example given, the statement
<span>sinx+sin5x=tan3x
</span>is false.
The answer should be -42-5x
Many solutions
Rearrange variables to the left side of the equation: x + 5y = 0 , 30y + 6x = 0
Reorder the equation:
x + 5y = 0
6x + 30y = 0
Multiply both sides of the equation by a coefficient:
{ 6(x + 5y ) = 0 x 6
{ 6x + 30y = 0
Apply the Distributive Property:
{ 6x + 30y = 0 x 6
{ 6x + 30y = 0
Apply Zero Property of Multiplication:
{ 6x + 30y = 0
{ 6x + 30y = 0
Subtract the two equations:
6x + 30y -(6x + 30y) = -0
Remove parentheses:
6x + 30y - 6x - 30y = 0
Cancel one variable: 0 = 0
The system of equations has: INFINITY SOLUTIONS DONE UR WELCOME
Answer:
That is creepy
Step-by-step explanation:
so dont join him