Answer:

Step-by-step explanation:

Distribute -2 through the parentheses
Similarly, Distribute 8 through the parentheses

Collect like terms

Move 2x to left hand side and change it's sign
Similarly, move 6 to right hand side and change it's sign

Collect like terms

Add the numbers : 16 and 6

Divide both sides by 2

Calculate

Hope I helped!
Best regards! :D
2000000 becouse it takes a lot
Answer:
NO
NO SOLUTION
Step-by-step explanation:
2t + 2e = 11 eqn 1
t + e = 6.5 eqn 2
this can be solved using simultaneous equation
Multiply eqn 2 by 2
2t + 2e = 13
subtract eqn 1 from2
0 + 0 = 2
there is no solution
Answer:
29
Step-by-step explanation:
if you do 58 divided by 2 you get 29 so Mr. John doubles 29.