-2(-7-x)+7(4x+5)=19

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Solution for -2(-7-x)+7(4x+5)=19 equation:


Simplifying
-2(-7 + -1x) + 7(4x + 5) = 19
(-7 * -2 + -1x * -2) + 7(4x + 5) = 19
(14 + 2x) + 7(4x + 5) = 19

Reorder the terms:
14 + 2x + 7(5 + 4x) = 19
14 + 2x + (5 * 7 + 4x * 7) = 19
14 + 2x + (35 + 28x) = 19

Reorder the terms:
14 + 35 + 2x + 28x = 19

Combine like terms: 14 + 35 = 49
49 + 2x + 28x = 19

Combine like terms: 2x + 28x = 30x
49 + 30x = 19

Solving
49 + 30x = 19

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 + -49 + 30x = 19 + -49

Combine like terms: 49 + -49 = 0
0 + 30x = 19 + -49
30x = 19 + -49

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

Divide each side by '30'.
x = -1

Simplifying
x = -1

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