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If 4x + 7 = 3... then x must equal -1
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∙ 13y ago
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4x plus 7 equals 6x plus -7?
4x + 7 = 6x -7 14=2x so x = 7 (plus a negative # is simply - that number)
What is 4x plus 7 equals -3 - x?
It's an equation. Specifically, a linear equation in ' x '.Here's the solution for ' x ':4x + 7 = -3 - x5x + 7 = -35x = -10x = -2
What is 4x minus 7 equals 5 plus 7x?
4x - 7 = 5 + 7x x = -4
What is the answer for 4x plus 7 plus 3x equals 19 plus x?
X=2
X plus 5 plus 3x - 7 plus 9x plus 3 - 4x?
x + 5 + 3x - 7 + 9x + 3 - 4x Switch the like numbers closer to make the equation easier. x + 3x + 9x - 4x + 5 - 7 + 3 However this is an unsolvable as it isn't an equation. An equation needs an equals sign, for example: x + 3x + 9x - 4x + 5 - 7 + 3 = 0, or x + 3x + 9x - 4x + 5 - 7 + 3 = 10 If it is the former then the answer is 9x = -1 Thus x = -1/9
-4x plus 7 equals 11?
= 3
How do you solve 5 plus 4x - 7 equals 4x plus 3 - 1x?
5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
2x plus 3 equals 4x-11?
7
12 plus 7 equals 4x-3?
12 + 7 = 4x - 312 + 7 + 3 = 4x22 = 4x22/4 = xx = 5.5
Can you put the equation x2 plus 4x plus 10 equals 3 in the form ax2 plus bx plus c equals 0?
x^2+4x+7
What is 4x plus 7 plus 3x equals 19 plus x?
4x plus 7 plus 3x equals 19 plus xx = 2
I would like to know what is -4x plus 5x plus 4 equals 7?
-4x +5x +4 =7 x + 4 = 7 x = 3
How do you solve that problem 4x-3-5x plus 7 equals 6?
4x - 3 - 5x + 7 = 6 4x - 5x = 3 - 7 + 6 -1x = 2 x = -2
5x-10 equals -7 plus 4x?
x=3 That wasn't hard at all. 5x-10=-7+4x -4x -4x _____________ x-10=-7 +10 +10 _____________ x=3
What is 5x equals 4x plus 7?
If: 5x = 4x+7 Then: 5x-4x = 7 And: x = 7
What is the answer to 3x plus 7 equals 4x?
3x+7=4x 7=4x-3x 7=x
How do you put 4x - 3y equals -7 in y equals mx plus b form?
4x - 3y = -7 Change all signs: -4x + 3y = 7 Add 4x to both sides: 3y = 4x + 7 Divide both sides by 3: y = (4/3)*x + 7/3 m = 4/3, b = 7/3
