-19=8x+7(x-7)

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Solution for -19=8x+7(x-7) equation:


Simplifying
-19 = 8x + 7(x + -7)

Reorder the terms:
-19 = 8x + 7(-7 + x)
-19 = 8x + (-7 * 7 + x * 7)
-19 = 8x + (-49 + 7x)

Reorder the terms:
-19 = -49 + 8x + 7x

Combine like terms: 8x + 7x = 15x
-19 = -49 + 15x

Solving
-19 = -49 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-19 + -15x = -49 + 15x + -15x

Combine like terms: 15x + -15x = 0
-19 + -15x = -49 + 0
-19 + -15x = -49

Add '19' to each side of the equation.
-19 + 19 + -15x = -49 + 19

Combine like terms: -19 + 19 = 0
0 + -15x = -49 + 19
-15x = -49 + 19

Combine like terms: -49 + 19 = -30
-15x = -30

Divide each side by '-15'.
x = 2

Simplifying
x = 2

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