5(x - 1) = 3(x + 9)
Eliminate parentheses on the left side:
5x - 5 = 3(x + 9)
Eliminate parentheses on the right side:
5x - 5 = 3x + 27
Subtract 3x from each side:
2x - 5 = 27
Add 5 to each side:
2x = 32
Divide each side by 2:
x = 16
No. 3x plus 2x = 5x. 3x multiplied by 2x = 6x²
8x + 7
If: 3x-7 = 5x+13 Then: x = -10
5x-72
4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3
5x+(6-3x)+8=5x+6-3x+8=2x+14 2x + 14
5x = 3x+1000+0 5x-3x = 1000 2x = 1000 x = 500
4x2+3x+6+5x+3x+6 = 4x2+11x+12 when simplified
5x+8x+3x-2x = 14x
3x - 5x + x = -x
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
5x + 4 = 3x - 2Subtract 4 from both sides:5x = 3x - 6Subtract 2x from both sides:2x = 6Divide both sides by 2:x = -3