5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
2*2+4x-9=0 4x=9-4 4x=5 x=5/4
4x-14
4x + 5 = 13. To solve algebraic equations, you need to get the variable by itself on one side of the equation. Start by subtracting 5 from both sides >>> 4x = 8. Then divide both sides by 4 to find what 'x' equals >>> x = 2.
2x+4-x = 4x-5 2x-x-4x = -5-4 -3x = -9 x = 3
x= -.5
5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
2*2+4x-9=0 4x=9-4 4x=5 x=5/4
Add 4x - 2 to each side: 5x = 5 x = 1
4x-14
4x + 5 = 13. To solve algebraic equations, you need to get the variable by itself on one side of the equation. Start by subtracting 5 from both sides >>> 4x = 8. Then divide both sides by 4 to find what 'x' equals >>> x = 2.
2x+4-x = 4x-5 2x-x-4x = -5-4 -3x = -9 x = 3
5+4x-7=4x+3-1x 4x-2=3x+3 (combined the like terms) +2 +2 (add 2 to both sides) 4x=3x+5 -3x -3x (subtract 3x from both sides) x+5
x = 5
4x+5 = -9 4x = -9-5 4x = -14 x = -3.5
4x - 5 + 2x = 37
If: 3x+5 = 4x+1 Then: x = 4