Q: What does 5x plus 7 plus 3x equal?

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If: 3x-7 = 5x+13 Then: x = -10

3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3

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 = 5x + 133x - 5x = 13 + 7-2x = 20x = -10x=-3

3x + 7 = 5x + 13 3x - 5x = 13 - 7 -2x = 6 -x = 3 x = -3

Related questions

If: 3x-7 = 5x+13 Then: x = -10

3x = 7-5x 8x=7 x = 7/8 x = 0.875

3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3

5x+7=3x-21 -7= -7 5x=3x-14 -3x=-3x 2x=-14 2x/2x=2x/-14 x=-7 The Answer Is -7 -

5x+7

3x - 7 = 5x + 133x - 5x = 13 + 7-2x = 20x = -10x=-3

3x + 7 = 5x + 13 3x - 5x = 13 - 7 -2x = 6 -x = 3 x = -3

3x - 7 = 5x + 13-2x = 20x = -10

5x + 7 = 3x - 5 Subtract 3x from both sides: 2x + 7 = -5 Subtract 7 from both sides: 2x = -12 Divide both sides by 2: x = -6

It is 5x - 4

It is a mathematical equation, usually written like this: 5x - 7 + 2x = 3x - 2 + 4x

= 5x plus 7.