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1 + 4x + x = 21
Combine the like-terms on the left:
1 + 5x = 21
Subtract 1 from each side:
5x = 20
Divide each side by 5:
x = 4
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∙ 13y ago
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What is 4x plus 1 equals 21?
SWAQ
-y equals 4x plus 1 4x plus y equals 2?
2
13 equals negative 4x plus 9?
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
What is the answer to 4x plus 1 equals 21?
The answer is the number that ' x ' must be.4x + 1 = 21Subtract 1 from each side of the equation:4x = 20Divide each side by 4:x = 5
What is the x-intercept of y equals -4x plus 4?
x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept
What is 4x plus 1 equals 21?
SWAQ
-y equals 4x plus 1 4x plus y equals 2?
2
What is the equation for -4x plus 4y equals plus 1?
-4x + 4y = 1
13 equals negative 4x plus 9?
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
What is the answer to 4x plus 1 equals 21?
The answer is the number that ' x ' must be.4x + 1 = 21Subtract 1 from each side of the equation:4x = 20Divide each side by 4:x = 5
X plus 4x plus 1 equals?
5x+1
Find the solutions for 4x squared plus 4x plus 1 equals 0?
x = -½
What is 3x plus 5 equals 4x plus 1?
If: 3x+5 = 4x+1 Then: x = 4
What is the x-intercept of y equals -4x plus 4?
x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept
16x2 plus 8x plus 1 equals 0?
16x2 + 8x + 1 = 0 : This factorises to (4x + 1)(4x + 1) = 0 When 4x + 1 = 0 then 4x = -1 : x = -1/4.
-10x-6 plus 4x equals -4x plus 8?
-6x-6 -or- -6(x+1)
4x plus 6y equals 14 -2x plus 2y equals -2?
(2, 1)
