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What is 3x plus 1 equals 7?

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Anonymous

∙ 14y ago
Updated: 12/20/2022

x = 2

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∙ 14y ago
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3x plus 4y equals 7 2x plus y equals 3?

(1, 1)


3x plus 2y equals 7 and 2x plus 4y equals 18?

(-1, 5)


What is 4x plus 7 plus 3x equals 19 plus x?

4x plus 7 plus 3x equals 19 plus xx = 2


4x - y equals 1 3x plus y equals 13?

(2, 7)


X2 plus 3x plus 7 equals 5?

x2 + 3x + 7 = 5 ∴ x2 + 3x + 2 = 0 ∴ (x + 1)(x + 2) = 0 ∴ x ∈ {-2, -1}

Related Questions

3x plus 4y equals 7 2x plus y equals 3?

(1, 1)


How do you solve 3x plus 4 equals 7?

3x + 4= 7 3x= 7-4 3x/3 = 3/3 x=1


-2x plus 3y equals -7 3x plus y equals 16?

(5, 1)


3x plus 2y equals 7 2x plus 4y equals 18?

(-1, 5)


3x plus 2y equals 7 and 2x plus 4y equals 18?

(-1, 5)


What is the answer to 3x plus 6 equals 7?

x = 1/3


What is the factor of 3x2 plus 22x plus 7 equals?

3x2 + 22x + 7 = 3x2 +21x + x + 7 = 3x(x + 7) + (x + 7) = (x + 7)(3x + 1)


What is 4x plus 7 plus 3x equals 19 plus x?

4x plus 7 plus 3x equals 19 plus xx = 2


4x - y equals 1 3x plus y equals 13?

(2, 7)


X2 plus 3x plus 7 equals 5?

x2 + 3x + 7 = 5 ∴ x2 + 3x + 2 = 0 ∴ (x + 1)(x + 2) = 0 ∴ x ∈ {-2, -1}


3x plus 2 plus 2x equals 7?

3x + 2 + 2x = 7; 3x + 2x = 5x, so 5x + 2 = 7; 7-2=5, so 5x=5. 5x divided by 5 and 5 divided by 5 equals 1, so x equals 1.


What is the answer to 3x plus 7 equals 4x?

3x+7=4x 7=4x-3x 7=x

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