8x-4-7y+15=3(x-2)

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Solution for 8x-4-7y+15=3(x-2) equation:


Simplifying
8x + -4 + -7y + 15 = 3(x + -2)

Reorder the terms:
-4 + 15 + 8x + -7y = 3(x + -2)

Combine like terms: -4 + 15 = 11
11 + 8x + -7y = 3(x + -2)

Reorder the terms:
11 + 8x + -7y = 3(-2 + x)
11 + 8x + -7y = (-2 * 3 + x * 3)
11 + 8x + -7y = (-6 + 3x)

Solving
11 + 8x + -7y = -6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
11 + 8x + -3x + -7y = -6 + 3x + -3x

Combine like terms: 8x + -3x = 5x
11 + 5x + -7y = -6 + 3x + -3x

Combine like terms: 3x + -3x = 0
11 + 5x + -7y = -6 + 0
11 + 5x + -7y = -6

Add '-11' to each side of the equation.
11 + 5x + -11 + -7y = -6 + -11

Reorder the terms:
11 + -11 + 5x + -7y = -6 + -11

Combine like terms: 11 + -11 = 0
0 + 5x + -7y = -6 + -11
5x + -7y = -6 + -11

Combine like terms: -6 + -11 = -17
5x + -7y = -17

Add '7y' to each side of the equation.
5x + -7y + 7y = -17 + 7y

Combine like terms: -7y + 7y = 0
5x + 0 = -17 + 7y
5x = -17 + 7y

Divide each side by '5'.
x = -3.4 + 1.4y

Simplifying
x = -3.4 + 1.4y

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