8x+7y-7(5x-7)=

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Solution for 8x+7y-7(5x-7)= equation:


Simplifying
8x + 7y + -7(5x + -7) = 0

Reorder the terms:
8x + 7y + -7(-7 + 5x) = 0
8x + 7y + (-7 * -7 + 5x * -7) = 0
8x + 7y + (49 + -35x) = 0

Reorder the terms:
49 + 8x + -35x + 7y = 0

Combine like terms: 8x + -35x = -27x
49 + -27x + 7y = 0

Solving
49 + -27x + 7y = 0

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -27x + -49 + 7y = 0 + -49

Reorder the terms:
49 + -49 + -27x + 7y = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -27x + 7y = 0 + -49
-27x + 7y = 0 + -49

Combine like terms: 0 + -49 = -49
-27x + 7y = -49

Add '-7y' to each side of the equation.
-27x + 7y + -7y = -49 + -7y

Combine like terms: 7y + -7y = 0
-27x + 0 = -49 + -7y
-27x = -49 + -7y

Divide each side by '-27'.
x = 1.814814815 + 0.2592592593y

Simplifying
x = 1.814814815 + 0.2592592593y

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