3x + 2x = 5x. 5x= (-4) X = (-4)/5 x= -0.8
5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5
I will explain step by step. So the question is, -5-5x+3x+4 right? You need to combine like terms, -5 and +4 are like terms. Which gives you -1. Then -5x and +3x after you combine is -2x. So in the end you are left with -2x-1. Hope I helped.
2x + 5 + 3x = 25 5x + 5 = 25 Subtract 5 from both sides: 5x = 20 Divide both sides by 5: x = 4
5X + 6 = 2X + 15 -2X -2X 3X + 6 = 15 -6 -6 3X = 15 ---- ----- 3 3 x = 5 im so smart.
5x + 4 - 3x + 5 + 2x - 9 = 4x
3x + 2x = 5x. 5x= (-4) X = (-4)/5 x= -0.8
5x-2x-3x+4x = (5-2-3+4)x = 4x
x=1 2/3 How?: 2x-4+3 = 5x-6 2x-1 = 5x-6 2x-1+1 = 5x-6+1 2x = 5x-5 2x-5x = 5x-5x-5 -3x = -5 -3x/-3 = -5/-3 x = 5/3 x = 1 2/3
3x+5=4-2x+6 5x=4-1 5x=3 x=3/5
5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5
3x + 4 = 5x - 6 -3x -3x 4 = 2x - 6 +6 +6 10 = 2x 5 = x
3x+4 = 5x-6 3x-5x = -6-4 -2x = -10 x = 5
3x-4=5x+6 gives: 2x=-10 which gives x=-5
5x - 5 = 3x - 9 add 5 to both sides: 5x =3x -4 subtract 3x from both sides: 2x = -4 Divide both sides by 2: x = -2
4 - 3x = 2x + 9 Add 3x to both sides: 4 = 5x + 9 Subtract 9 from both sides: -5 = 5x Divide both sides by 5: x = -1
I will explain step by step. So the question is, -5-5x+3x+4 right? You need to combine like terms, -5 and +4 are like terms. Which gives you -1. Then -5x and +3x after you combine is -2x. So in the end you are left with -2x-1. Hope I helped.