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[I suspect you were asking for the solution to 3x plus 46 equals 7 which is x = -13]
3x + 7 = 46 is an equation. It can be solved as follows: 3x = 39 so x = 13
-46 = 3x + 7x
3x + 7y = 3*x + 7*y = 3*6 + 7*4 = 18 + 28 = 46
5x+7=3x-21 -7= -7 5x=3x-14 -3x=-3x 2x=-14 2x/2x=2x/-14 x=-7 The Answer Is -7 -
if 3x+7 = 3 then 3x = 3-7 3x = -4 then, x = -4/3
3x + 7 = 46 is an equation. It can be solved as follows: 3x = 39 so x = 13
-46 = 3x + 7x
3x + 7y = 3*x + 7*y = 3*6 + 7*4 = 18 + 28 = 46
3χ + 11 = 46 - 2χ 3χ + 2χ = 46 - 11 5χ = 35 χ = 35÷5 χ = 7
There is only one solution: -46 = 3x + 7x -46 = 10x x = -46/10 = -4.6
3x - 20 = 46 3x = 46 + 20 3x = 66 x = 66/3 x = 22 Therefore, the number is 22! :)
If that's +42x + 49, the answer is (3x + 7)(3x + 7) or (3x + 7)2 If that's -42x + 49, the answer is (3x - 7)(3x - 7) or (3x - 7)2
Just one.-46 = 3x + 7xCombine the 'x' terms:-46 = 10xDivide each side by 10:-4.6 = x
=3x+7
3x+7=4x 7=4x-3x 7=x
5x+7=3x-21 -7= -7 5x=3x-14 -3x=-3x 2x=-14 2x/2x=2x/-14 x=-7 The Answer Is -7 -
3x = 7-4x 3x+4x = 7 7x = 7 x = 1