7x-4(2x-14)=8x+7

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Solution for 7x-4(2x-14)=8x+7 equation:


Simplifying
7x + -4(2x + -14) = 8x + 7

Reorder the terms:
7x + -4(-14 + 2x) = 8x + 7
7x + (-14 * -4 + 2x * -4) = 8x + 7
7x + (56 + -8x) = 8x + 7

Reorder the terms:
56 + 7x + -8x = 8x + 7

Combine like terms: 7x + -8x = -1x
56 + -1x = 8x + 7

Reorder the terms:
56 + -1x = 7 + 8x

Solving
56 + -1x = 7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
56 + -1x + -8x = 7 + 8x + -8x

Combine like terms: -1x + -8x = -9x
56 + -9x = 7 + 8x + -8x

Combine like terms: 8x + -8x = 0
56 + -9x = 7 + 0
56 + -9x = 7

Add '-56' to each side of the equation.
56 + -56 + -9x = 7 + -56

Combine like terms: 56 + -56 = 0
0 + -9x = 7 + -56
-9x = 7 + -56

Combine like terms: 7 + -56 = -49
-9x = -49

Divide each side by '-9'.
x = 5.444444444

Simplifying
x = 5.444444444

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