Respuesta :
Answer: t= -4
Explanation:
1/2t+7=5
1.) Multiply both sides of the equation by
t+14=10
2.) Move constant to the right-hand side and change its sign
t=10-14
3.) Calculate the difference
t=-4
4.) Solution
t=-4
Explanation:
1/2t+7=5
1.) Multiply both sides of the equation by
t+14=10
2.) Move constant to the right-hand side and change its sign
t=10-14
3.) Calculate the difference
t=-4
4.) Solution
t=-4