5x plus 3 does equal 3 plus 5x; commutative law.
-5x+3(x+8)=16-2x
x is 12
If: 3x-7 = 5x+13 Then: x = -10
That depends on what the value of x is.
5x plus 3 does equal 3 plus 5x; commutative law.
-5x+3(x+8)=16-2x
x = -8
x is 12
If: 3x-7 = 5x+13 Then: x = -10
That depends on what the value of x is.
The question contains two equations:5x - 6y = 15 5x + y = 2 There are no inequalities in the question.
8x + 5x + 2x + 4x = 114 19x = 114 x = 6 then 5x + 3 = 5*6 + 3 = 33
33
If you mean (5x+3)2 = 36... 5x+3 must equal 6 so - 5x has to equal 3 - therefore x = 0.6
-7+11x = 9-5x 11x+5x = 9+7 16x = 16 x = 1
x+2y = -1 and 5x-4y = 16 Solving the simultaneous equations gives: x = 2 and y = -1.5