19 (7 + 12 = 4x - 3x)
4x plus 7 plus 3x equals 19 plus xx = 2
No, that's not correct.-3x + 4x = x
You need to organise your question properly. 3x+2y=4 4x + 3y= 7? Is 4 4x = 44x or 4-4x or 4+4x How can there be 2 equal signs in 1 equation?
-3x=-21+4x-3x-4x=-21+4x-4x-7x=-217x=217x/7=21/7x=3
19 (7 + 12 = 4x - 3x)
3x+7=4x 7=4x-3x 7=x
4x plus 7 plus 3x equals 19 plus xx = 2
No, that's not correct.-3x + 4x = x
You need to organise your question properly. 3x+2y=4 4x + 3y= 7? Is 4 4x = 44x or 4-4x or 4+4x How can there be 2 equal signs in 1 equation?
If: 3x+5 = 4x+1 Then: x = 4
4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2
-3x=-21+4x-3x-4x=-21+4x-4x-7x=-217x=217x/7=21/7x=3
3x+5= 4x-10+10 +103x+15= 4x-3x -3x15=X
4x+7-3x = 15 4x-3x = 15-7 x = 8
3x + 4x = 847x = 84divide both sides by 7x = 12
no, 4x-3y=11x 3x-5y doesn't equal -11