3x plus -5 equals 7

Anonymous

∙ 15y ago

Updated: 8/19/2019

3x plus -5 equal 7. so x is 4 so 3times 4 is 12-5 will equal 7.

Wiki User

∙ 15y ago

What else can I help you with?

What does 3x-7 plus x equals 5?

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

3x plus 5 equals x plus 19?

if 3x+5=x+19 then x=7

3x plus 7 equals 2x minus 5?

3x+7=2x-5 x=-12

3x plus 2 plus 2x equals 7?

3x + 2 + 2x = 7; 3x + 2x = 5x, so 5x + 2 = 7; 7-2=5, so 5x=5. 5x divided by 5 and 5 divided by 5 equals 1, so x equals 1.

2x2 - 3x plus 7?

2x2 equals 5

-3x - 8 plus 6x equals 7?

3x - 8 = 7 so x = 5

What is the answer to 3x plus 6 plus 7 equals -28?

x=-5

What is 3x plus 6 plus 7 equals 28?

x = 5

2x plus 12-3x equals 5?

2x+12-3x = 5 2x-3x = 5-12 -x = -7 x = 7

What is -3x plus -18 equals 2x plus 7?

-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line

3x plus 2y equals 7 and 2x plus 4y equals 18?

(-1, 5)

3x plus 2y equals 7 2x plus 4y equals 18?

(-1, 5)

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