2(x+8)-5(4x+7)=11-10x-11

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Solution for 2(x+8)-5(4x+7)=11-10x-11 equation:


Simplifying
2(x + 8) + -5(4x + 7) = 11 + -10x + -11

Reorder the terms:
2(8 + x) + -5(4x + 7) = 11 + -10x + -11
(8 * 2 + x * 2) + -5(4x + 7) = 11 + -10x + -11
(16 + 2x) + -5(4x + 7) = 11 + -10x + -11

Reorder the terms:
16 + 2x + -5(7 + 4x) = 11 + -10x + -11
16 + 2x + (7 * -5 + 4x * -5) = 11 + -10x + -11
16 + 2x + (-35 + -20x) = 11 + -10x + -11

Reorder the terms:
16 + -35 + 2x + -20x = 11 + -10x + -11

Combine like terms: 16 + -35 = -19
-19 + 2x + -20x = 11 + -10x + -11

Combine like terms: 2x + -20x = -18x
-19 + -18x = 11 + -10x + -11

Reorder the terms:
-19 + -18x = 11 + -11 + -10x

Combine like terms: 11 + -11 = 0
-19 + -18x = 0 + -10x
-19 + -18x = -10x

Solving
-19 + -18x = -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-19 + -18x + 10x = -10x + 10x

Combine like terms: -18x + 10x = -8x
-19 + -8x = -10x + 10x

Combine like terms: -10x + 10x = 0
-19 + -8x = 0

Add '19' to each side of the equation.
-19 + 19 + -8x = 0 + 19

Combine like terms: -19 + 19 = 0
0 + -8x = 0 + 19
-8x = 0 + 19

Combine like terms: 0 + 19 = 19
-8x = 19

Divide each side by '-8'.
x = -2.375

Simplifying
x = -2.375

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