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Subjects>Math>Math & Arithmetic

2x-y equals 5 4x plus y equals 4?

Anonymous

∙ 14y ago

Updated: 11/2/2022

2x-y=5, y=2x-5

4x+y=4, y=4-4x

2x-5=4-4x

6x=9

x=3/2

y= 2(3/2)-5

y=-2

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∙ 14y ago

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Whats the factor from of 2xy-4x plus 8y-16?

2xy - 4x plus 8y - 16 equals x plus 4 in parentheses multiplied by 2y minus 4 in parentheses. So, the factors are ( x + 4) and ( 2y - 4) .

Factor 2xy plus 4x plus 8y plus 16?

2xy + 4x + 8y + 16 = 2[xy + 2x + 4y + 8] = 2[x(y + 2) + 4(y + 2)] = 2(y + 2)(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

How do you solve 3x plus 2y equals 4 4x plus 3y equals 7?

You need to organise your question properly. 3x+2y=4 4x + 3y= 7? Is 4 4x = 44x or 4-4x or 4+4x How can there be 2 equal signs in 1 equation?

8x plus 12 equals 4x-4?

8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4

Related Questions

Whats the factor from of 2xy-4x plus 8y-16?

2xy - 4x plus 8y - 16 equals x plus 4 in parentheses multiplied by 2y minus 4 in parentheses. So, the factors are ( x + 4) and ( 2y - 4) .

What are the factors of 2xy-4x plus 8y-16?

(2xy-4x)+ (8y-16)=2xy-4x+8y-16, which factors as 2(x+4)(y-2)

Factor 2xy plus 4x plus 8y plus 16?

2xy + 4x + 8y + 16 = 2[xy + 2x + 4y + 8] = 2[x(y + 2) + 4(y + 2)] = 2(y + 2)(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

Does 4x plus 4x equals 8x?

Only if 4 dollars plus 4 dollars equals 8 dollars.And if you had another 4x, you'd have a dozen-x.

How do you solve 3x plus 2y equals 4 4x plus 3y equals 7?

You need to organise your question properly. 3x+2y=4 4x + 3y= 7? Is 4 4x = 44x or 4-4x or 4+4x How can there be 2 equal signs in 1 equation?

8x plus 12 equals 4x-4?

8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4

What is 3x plus 5 equals 4x plus 1?

If: 3x+5 = 4x+1 Then: x = 4

Is y equals 4x plus 5 parallel or perpndicular to -4x plus y equals -13?

Parallel, the slope of the second equation is 4

-8x plus 4 equals -4x?

-8x + 4 = -4x; (-8+4)x = -4; x = 1.

How do you solve -4x plus 8 equals -4?

-4x + 8 = -4 -4x + 8 - 8 = -4 -8 -4x = -12 -4x/-4 = -12/-4 x = 3

What is the slope of y equals 4x plus 2?

4

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