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There is no operator before 3x nor before 24.
Wiki User
∙ 9y ago5x+3+x=24 6x+3=24 6x=21 x=3.5
32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3
5x plus 3 does equal 3 plus 5x; commutative law.
5X + 9 5(3) + 9 15 + 9 = 24 ====
(x + 8)(x - 3)
5x+3+x=24 6x+3=24 6x=21 x=3.5
32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3
5x plus 3 does equal 3 plus 5x; commutative law.
(5x + 6)(x + 4)
5X + 9 5(3) + 9 15 + 9 = 24 ====
x2+5x-24=0(x+8)(x-3)=0x=-8 x=3
(x-3)(x+8)
(x + 8)(x - 3)
(3, 3)
(x+8)(x-3)
3 + 5x is the simplest expression of this problem.
* is the same as x for multiplication. But because x is a variable it would be confusing to have both.4x+x-3-9+4*6 =4x+x-3-9+24 =5x-3-9+24 =5x+12 5x and 12 cannot be added because they are not like terms.