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6x-12 x21 what is x?
is the x before the 21 is multiplication then I need a value for x to solve, but for the sake of an answer I will assume it's 6x-12=21 6x-12=12 +12 +12 6x=24 /6 /6 x=4 is the x before the 21 is multiplication then I need a value for x to solve, but for the sake of an answer I will assume it's 6x-12=21 6x-12=12 +12 +12 6x=24 /6 /6 x=4
How do you solve 2e - 12 equals 7e plus 8?
2e - 12 = 7e + 8 Subtract 2e from both sides: - 12 = 5e + 8 Subtract 8 from both sides: -20 = 5e Divide both sides by 5: -4 = e That is, e = -4
What is a two-step equation?
A two Step equation is simply an equation that requires two steps to solve it.Example3h + 4 = 16 *Get the Variable by itself- when doing that know thataddition and Subtraction always come before Multiplicationand subtraction. - 4 = - 43h = 123h / 3 = 12 / 3h = 12 / 3 => h = 4
Solve for x in 8 over x equals 12 over x plus 2?
If the equation is structured like this: (8/x)=(12/(x+2)) then x=4. If the equation is structured like this: (8/x)=(12/x)+2 then x=-2.
How do you solve 3x squared plus 24x plus 48 equals 0?
The terms in x in the factorisation must be 3 and 1, the whole numbers must be factors of 48 ie 1/48, 2/24, 3/16, 4/12, or 6/8. The only ones which can combine with the 3 to give a sum of 24 are 4 and 12 viz: (3x + 12)(x + 4)
Solve -12 equals m plus 4?
-12=m+4 -16=m
How do you solve problem 4m plus 12 equals 60?
4m + 12 = 604m + 12 -12 = 60 -12 (1st subtract 12 from both sides)4m = 484m/4 = 48/4 (now divide both sides by 4 to solve for m)m = 12
Use 3x equals 12 solve the equation?
12/3 = 4
How do you solve 3over 4 divided by 12?
3/4 ÷ 12 = 3/4 x 1/12 = 3/48 = 1/16
Solve the inequality. 3x > 12?
x > 4
How do you solve 3x equals 12?
3x=12 3x/3=12/3 x=4
How do you solve 4 3 x 12 divided by 2?
4 + 3 x 12 divided by 2?
How do you solve x over 3 equals 4?
x=12
How do you solve 4(12) 4(8) in factoring the greatest common monomial factor?
4 x 12 + 4 x 8 = 4 x (12 + 8) = 4 x 20 = 80
How do you solve a ratio problem like 9 to 12?
9 to 12 = 3 to 4 in its lowest terms
5 is to 12 as x is to 48 solve proportion?
Since you have multiplied 12 by 4 to get 48, you should multiply 5 by 4 to get 20.
How do you solve the mean?
to solve the mean, you add up all the numbers. then you divide it by the amount of numbers there are.ex. 2, 4, 6= 12 divided by 3= 4
