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X + 4 = 19
subtract 4 from each side of the equation
X + 4 - 4 = 19 - 4
X = 15
=======check in original equation
(15) + 4 = 19
19 = 19
=======checks
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∙ 11y ago
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3x plus 5 equals x plus 19?
if 3x+5=x+19 then x=7
What is 3x plus 7 equals 19?
3x+7=19 3x=12 minus 7 from both sides x=4 divide by three on both sides leaving just what x equals
What is the x in x plus 4 equals 2x plus 3?
1
What is the solution of the system -x plus y equals 4 and x plus y equals 2?
It is (-1, 3).
2x plus x plus 4 plus 2x equals x plus 20?
2x + x + 4 +2x = x + 20 5x + 4 = x + 20 5x - x = 20 - 4 4x = 16 x = 4
What is the answer to x-3y plus 3z equals -4 2x plus 3y-z equals 15 4-3y-z equals 19?
4.34684352143
What is 3x plus 4 equals 19 minus 2x?
An equation where x equals 3.
10 plus x equals - 9 plus 2x?
x equals 19
What is the answer to 20x plus 5-20 equals 21x plus 4?
20x + 5 - 20 = 21x + 4 -x = 4 + 15 x = -19
3x plus 5 equals x plus 19?
if 3x+5=x+19 then x=7
X plus 2x plus 5 equals x plus 19 what is x?
7
What plus 19 equals 73?
19 plus 54 equals 73. when you subtract like this x+19=73 X+19=73 -19 -73 0 54
What is 5 x plus 4 if x equals 3?
If your expression is 5x + 4 = ? and x = 3, then the answer is 19. If the expression is 5(x + 4) = ? and x = 3, then the answer is 35.
X plus 3y equals 4 -x plus 2y equals -4?
x=4 y=0
If x plus 18 equals 19 what is x?
1
What is the answer for 4x plus 7 plus 3x equals 19 plus x?
X=2
4 plus 2x- -2x plus 1 equals 13 plus 6?
(4 + 2x) - (-2x + 1) = 13 + 6 4 + 2x + 2x -1 = 19 4x +3 = 19 4x = 19 - 3 4x = 16 therefore x = 16/4 x = 4
