His dog weighs 2.975 pounds on the moon, his dog weighs 14.525 more pounds on earth
Answer:
(2,4) is a solution to this system of equations
Step-by-step explanation:
Given system of equation are
To find the solution of the given system of equations
To Check that (2,4) is a solution to this system or not
Solving equations (1) and (2)
From equation (1) and y=2x
Now substitute y=2x is equation (2)
10-5x=0
-5x=-10
Substitute x=2 in equation (1)
y=2x
y=2(2)
Therefore y=4
Therefore the solution is (2,4)
Therefore (2,4) is a solution to the system of equations.
Answer:
2
Step-by-step explanation:
First Absolute value of 5 is 5
and 5-7 = -2
absolute value of -2 = 2
Negative x axis
Since , the value of x comes out to be -2and -4 .
;))))
Answer: 7
Step-by-step explanation:
3(x+2)=27
Step 1: Simplify both sides of the equation.
3(x+2)=27
(3)(x)+(3)(2)=27(Distribute)
3x+6=27
Step 2: Subtract 6 from both sides.
3x+6−6=27−6
3x=21
Step 3: Divide both sides by 3.
3x/3=21/3
x=7