5x + 4 = 18 - 2x
Add 2x to both sides of the equation
Subtract 4 from both sides of the equation
then divide both sides of the equation by 7
Add 2x to both sides: 7x + 4 = 18
Subtract 4 on both sides: 7x = 14
Divide by 7: x = 2
+37159 
