8x4
x - 2x + 3 = 3 - x
x(x + 2)
csc^2x+cot^2x=1
-7 + 2(x-3) = -7+2x-6 = 2x - 13
To simplify the expression ( x x - 3 + 4x^2 - 2x - x ), first combine like terms. The terms can be rearranged to get ( 4x^2 + (x - 2x - x) - 3 ). This simplifies to ( 4x^2 - 3 ). Therefore, the simplified form is ( 4x^2 - 3 ).
x - 2x + 3 = 3 - x
2X divided by 4= 2X
-3
X = 0.8
x(x + 2)
10xy+x
csc^2x+cot^2x=1
10
you need to reorder the problem by manipulating the numbers -2x-7=-x+13 group your variables and constants thus -x-2x=7+13 simplify -3x=20 simplify again x=-20/3
-7 + 2(x-3) = -7+2x-6 = 2x - 13
To simplify the expression ( x x - 3 + 4x^2 - 2x - x ), first combine like terms. The terms can be rearranged to get ( 4x^2 + (x - 2x - x) - 3 ). This simplifies to ( 4x^2 - 3 ). Therefore, the simplified form is ( 4x^2 - 3 ).
2x3x-4= -24