7(2x+y)+5(x+4y)=

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Solution for 7(2x+y)+5(x+4y)= equation:


Simplifying
7(2x + y) + 5(x + 4y) = 0
(2x * 7 + y * 7) + 5(x + 4y) = 0
(14x + 7y) + 5(x + 4y) = 0
14x + 7y + (x * 5 + 4y * 5) = 0
14x + 7y + (5x + 20y) = 0

Reorder the terms:
14x + 5x + 7y + 20y = 0

Combine like terms: 14x + 5x = 19x
19x + 7y + 20y = 0

Combine like terms: 7y + 20y = 27y
19x + 27y = 0

Solving
19x + 27y = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-27y' to each side of the equation.
19x + 27y + -27y = 0 + -27y

Combine like terms: 27y + -27y = 0
19x + 0 = 0 + -27y
19x = 0 + -27y
Remove the zero:
19x = -27y

Divide each side by '19'.
x = -1.421052632y

Simplifying
x = -1.421052632y

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