7(3x+2y)-2(x+5y)=

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Solution for 7(3x+2y)-2(x+5y)= equation:


Simplifying
7(3x + 2y) + -2(x + 5y) = 0
(3x * 7 + 2y * 7) + -2(x + 5y) = 0
(21x + 14y) + -2(x + 5y) = 0
21x + 14y + (x * -2 + 5y * -2) = 0
21x + 14y + (-2x + -10y) = 0

Reorder the terms:
21x + -2x + 14y + -10y = 0

Combine like terms: 21x + -2x = 19x
19x + 14y + -10y = 0

Combine like terms: 14y + -10y = 4y
19x + 4y = 0

Solving
19x + 4y = 0

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
19x + 4y + -4y = 0 + -4y

Combine like terms: 4y + -4y = 0
19x + 0 = 0 + -4y
19x = 0 + -4y
Remove the zero:
19x = -4y

Divide each side by '19'.
x = -0.2105263158y

Simplifying
x = -0.2105263158y

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