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Max Benjamin

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โˆ™ 2021-08-30 04:37:04
This answer is:
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Emie Howe

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โˆ™ 2021-08-30 14:06:13
good answer, ty!
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โˆ™ 2017-02-18 23:01:30

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Q: 3x what equals 21?
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Related questions

What is 3x 7 equals to?

21.


What is 3x-3 equals 7x 21?

If: 3x-3 = 7x+21 Then: x = -6


What is answer 3x-6 equals 15?

3x-6=21-6=15


-3x equals -21 plus 4x?

-3x=-21+4x-3x-4x=-21+4x-4x-7x=-217x=217x/7=21/7x=3


What is x if -3x equals 21?

x=-7


What is the answer for 3x equals 96-75?

3x = 96 - 75 produces the equations 3x = 21 and x = 7


Solve for x 3x equals 96-75?

3x=96-75 3x=21 x=7


What is x if y equals 21 for the equation y equals 4-3x?

12


What is the value of x and y in 3x-y equals 21?

-18


How do you solve 3x minus 6 equals 21?

3x-6 = 21 3x = 21+6 x = (21+6)/3 x = 9 You shouldn't ask us to solve your math homework.


What is the answer for x 3x equals 96-75?

Solve for x: 3x=(96-75) 96-75= 21 / 21:3= 7


What does x stand for in the problem 3x equals 96-75?

In 3x = 96 - 75 the "x" stands for the number which, when multiplied by 3, equals the difference between 96 and 75. 96 - 75 = 21 If 3x = 21 then x = 21 divided by 3, or 7


What is the answer to 3x-7 equals 2?

the answer to 3 x 7 = is 21


What is the slope of -7y plus 21 equals 3x?

-3/7


5x plus 7 equals 3x-21?

5x+7=3x-21 -7= -7 5x=3x-14 -3x=-3x 2x=-14 2x/2x=2x/-14 x=-7 The Answer Is -7 -


What is 2y plus 3x equals 21 in linear form?

2y+3x=21 is y=-(3/2)x+(21/2) which is y=-1.5x+10.5


What is the y-intercept in this linear equation 7y plus 3x - 21 equals 0?

7y+3x-21 =0 7y = -3x+21 y = -3/7x+3 The y intercept is 3


What mistake was made in this equation 3x plus 7 equals -4x plus 28 -x plus 7 equals 28 -x equals 21 x equals -21?

3x + 7 = -4x + 28 implies 7x + 7 = 28


X plus 3x plus 5 equals 21?

x = 4


-3x-y equals 3 and -3x-5y equals -21 please help me solve the above equation through the substitution method.?

-3x = 3 + y 3 + y - 5y = -21 -4y = -24 y = 6 x = -3


What is 3x plus 6 equals 21?

3X + 6 = 21 subtract 6 from each side 3X = 15 divide both sides integers by 3 X = 5 =======check 3(5) + 6 = 21 15 + 6 = 21 21 = 21 ========checks


5x-1 equals 21 plus 3x?

This only works if x=11.


What is th y intercept of 7y plus 3x-21 equals 0?

3


What is the y-intercept of 7y 3x-21 equals 0?

y-intercept = 3y-intercept ; x = 07y + 3x - 21 = 07y + 3(0) -21 = 07y -21 = 07y = 217y/7 = 21/7y=3


When you Solve for x 3x equals 96 -75?

First you simplify: 3x=21 Then you divide both sides by 3: x=7