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5x - 8 = 7
Add 8 to both sides
5x = 15
Divide both sides by 5
x = 3
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How do you solve the inequality 5x plus 8 equals -7?
If 5x + 8 = -7 then x = -3 ! -3 x 5 = -15 -15 + 8 = -7 !
What is the value of the expression 5x plus 12y if x equals 8 and y equals 7?
5x=4012y=84124
What is 5x plus 7 equals 3x-9?
The answer is -8.
Is 7 a solution of the equation 3x plus 8-x equals 5x-4?
If: 3x+8-x = 5x-4 Then: x = 4
How do you solve the system of equation 5x plus y equals -7 amd 3x plus y equals 15?
5x+y=-7 3x+y=15 8=D
How do you solve the inequality 5x plus 8 equals -7?
If 5x + 8 = -7 then x = -3 ! -3 x 5 = -15 -15 + 8 = -7 !
What is the value of the expression 5x plus 12y if x equals 8 and y equals 7?
5x=4012y=84124
What is 5x plus 7 equals 3x-9?
The answer is -8.
What is the answer 5x -7 equals 10x plus 8?
x=-3
What is the value of x if 5x - 3 equals 4 - 3x?
The value of x is: x=7/8. Work: 5x-3=4-3x +3 +3 ________ 5x=7-3x +3x +3x ________ 8x=7 /8 /8 ________ x=7/8
Is 7 a solution of the equation 3x plus 8-x equals 5x-4?
If: 3x+8-x = 5x-4 Then: x = 4
How do you solve the system of equation 5x plus y equals -7 amd 3x plus y equals 15?
5x+y=-7 3x+y=15 8=D
What is 5x equals 4x plus 7?
If: 5x = 4x+7 Then: 5x-4x = 7 And: x = 7
How do you solve 27-5x equals -8?
27 - 5x = -8Add 5x to each side:27 = -8 + 5xAdd 8 to each side:35 = 5xDivide each side by 5:7 = x
What is the answer to 5x 8 equals 23?
if it is 5x + 8 = 23 then the answer is 3. if it is 5x - 8 = 23 then the answer is 31/5.
X2 plus 3x-7 equals 5x plus 8?
x2 + 3x - 7 = 5x + 8; thus, x2 + 3x - 7 - 5x - 8 = x2 - 2x - 15 = (x - 5)(x + 3) = 0. Therefore the solution is x = 5 or -3.
4x - 7 equals 5x - 2 what does x equals?
4x-7=5x-2 x=-5
