7(2x-4y+6)+3(4x-5)=

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Solution for 7(2x-4y+6)+3(4x-5)= equation:


Simplifying
7(2x + -4y + 6) + 3(4x + -5) = 0

Reorder the terms:
7(6 + 2x + -4y) + 3(4x + -5) = 0
(6 * 7 + 2x * 7 + -4y * 7) + 3(4x + -5) = 0
(42 + 14x + -28y) + 3(4x + -5) = 0

Reorder the terms:
42 + 14x + -28y + 3(-5 + 4x) = 0
42 + 14x + -28y + (-5 * 3 + 4x * 3) = 0
42 + 14x + -28y + (-15 + 12x) = 0

Reorder the terms:
42 + -15 + 14x + 12x + -28y = 0

Combine like terms: 42 + -15 = 27
27 + 14x + 12x + -28y = 0

Combine like terms: 14x + 12x = 26x
27 + 26x + -28y = 0

Solving
27 + 26x + -28y = 0

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + 26x + -27 + -28y = 0 + -27

Reorder the terms:
27 + -27 + 26x + -28y = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 26x + -28y = 0 + -27
26x + -28y = 0 + -27

Combine like terms: 0 + -27 = -27
26x + -28y = -27

Add '28y' to each side of the equation.
26x + -28y + 28y = -27 + 28y

Combine like terms: -28y + 28y = 0
26x + 0 = -27 + 28y
26x = -27 + 28y

Divide each side by '26'.
x = -1.038461538 + 1.076923077y

Simplifying
x = -1.038461538 + 1.076923077y

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