x=-5
x = 5
51
3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3
It is an equation and the value of x is 6
3x plus 9 equals what?
4x plus 7 plus 3x equals 19 plus xx = 2
3x + 7y = 3*x + 7*y = 3*6 + 7*4 = 18 + 28 = 46
3x + 7 = -3x 6x = -7 x = -7/6
balance the equation 3x-x=20-6 3x-x=2x 20-6=14 2x=14 x=7
18 + 70 ie 87
25-7=18 18/3=6