10x+7 = 5x+32 10x-5x = 32-7 5x = 25 x = 5
4X - 32 + 5X + 50 = 180 gather like terms on the left 9X + 18 = 180 subtract 18 from each side 9X = 162 divide both sides by 9 X = 18 -------- check 4(18) - 32 + 5(18) + 50 = 180 72 - 32 + 90 + 50 = 180 40 + 90 + 50 = 180 180 = 180 checks
x=12
5x + 32 = 11x - 105x - 11x = -10 - 32-6x = -42x = 7
7x + 8 = 5x + 327x = 5x + 242x = 24x = 12hope this helps
X=5
32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3
8x = 32 so x = 4
Combining like terms, 16x + 20 = 180 or 16x = 160 so that x = 10
13x 32 plus 5x can be expressed mathematically as 173x/32.
3x + 2x - 20 = 180 5x - 20 = 180 Add 20 to both sides: 5x = 200 Divide both sides by 5: x = 40
33