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What is 4x -4 equals 12?
If: 4x-4 = 12 Then: x = 4
What is 4x plus -12 equals 8?
If: 4x+(-12) = 8 then 4x = 20 and x = 5
What is 4x plus 3y equals 12 in slope intercept form?
4x+3y = 12 3y = -4x+12 y = -4/3x+4
What is the solution set for -5x plus x plus 9 equals -4x plus 12?
-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.
What is the difference between an algebraic expression and an algebraic equation?
An algebraic expression doesn't have an equal sign (e.g. 4x+7) whereas an algebraic equation does (e.g. 4x+7=19). 4x=19-7 4x=12 x=12/4 x=3
What is 4x-1 equals 9 is it an expression?
NO!!! Because it is an equation, because it contains an 'equals(=)'. A mathematical expression does NOT contain an 'wquals'.
What is the value of the expression -2x2 4x-3 when x-3?
To evaluate the expression (-2x^2 + 4x - 3) when (x = 3), substitute (3) for (x): [ -2(3)^2 + 4(3) - 3 = -2(9) + 12 - 3 = -18 + 12 - 3 = -9. ] Thus, the value of the expression is (-9).
What is 4x-2x-12?
The expression (4x - 2x - 12) can be simplified by combining like terms. First, subtract (2x) from (4x) to get (2x). Therefore, the simplified expression is (2x - 12).
What is 4x -4 equals 12?
If: 4x-4 = 12 Then: x = 4
What is 4x plus -12 equals 8?
If: 4x+(-12) = 8 then 4x = 20 and x = 5
If possible, factor each expression. 4x + 12?
A = 4x + 12 = 4x + 4 × 3 = 4(x + 3)
Which equation is equivalent to 4x plus y equals 12?
It is: y = -4x+12
4x-6y -12 what is the answer to this?
There is no equation in the question: only an expression. An expression has no answer.
What is 2x-6x 12?
To simplify the expression (2x - 6x + 12), combine the like terms (2x) and (-6x). This results in (-4x + 12). Thus, the simplified expression is (-4x + 12).
8x plus 12 equals 4x-4?
8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4
What is the answer to 4x-12 equals?
48
What is 4x plus negative x?
The expression (4x + (-x)) simplifies to (4x - x), which equals (3x). Therefore, (4x) plus negative (x) is (3x).
