Answer:
x = 6.9
Step-by-step explanation:
solve for x
X would be 196. All you have to do is divide 5/7 one each side of the equation and you would get x = 196. I hope this helped and make sure to make this the brainliest answer :)
Answer:
The solution is (-2,-11)
Step-by-step explanation:
The given system is
and
Make y the subject in the first equation to get;
Put into the second equation.
Group similar terms;
Put into .
This implies that;
The solution is (-2,-11)
Answer:
y = -13
Step-by-step explanation:
y = 3x - 1 equation(i)
2x - y = 5 equation(ii)
now substitute the value of y in equation(ii)
2x - y = 5
2x - (3x -1) = 5
2x - 3x + 1 = 5
-x = 5 -1
-x = 4
x = -4
again substitute the value of x in equation (i)
y = 3x - 1
y = 3*-4 - 1
y = -12 - 1
y = -13
24. Divide 80 by 10, the answer is 8. Multiply 8 by 3.
