Respuesta :
Answer:
Step-by-step explanation:
4x - 3 = 2x + 7
4x - 2x = 3 + 7
2x = 10
x = 5
and
2x + 6 = 7x -14
6 + 14 = 7x -2x
20 = 5x
4 = x
Answer:
x = 5
x = 4
Step-by-step explanation:
First one, move the constants and variables on seperate sides:
4x-3 = 2x+7
4x-2x = 7+3
2x = 10
x = 5
Second one, move the constants and variables on seperate sides:
2x+6 = 7x-14
2x-7x = -14-6
-5x = -20
x = 4