7x-3(2x+1)=8x+5+9x-19

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Solution for 7x-3(2x+1)=8x+5+9x-19 equation:


Simplifying
7x + -3(2x + 1) = 8x + 5 + 9x + -19

Reorder the terms:
7x + -3(1 + 2x) = 8x + 5 + 9x + -19
7x + (1 * -3 + 2x * -3) = 8x + 5 + 9x + -19
7x + (-3 + -6x) = 8x + 5 + 9x + -19

Reorder the terms:
-3 + 7x + -6x = 8x + 5 + 9x + -19

Combine like terms: 7x + -6x = 1x
-3 + 1x = 8x + 5 + 9x + -19

Reorder the terms:
-3 + 1x = 5 + -19 + 8x + 9x

Combine like terms: 5 + -19 = -14
-3 + 1x = -14 + 8x + 9x

Combine like terms: 8x + 9x = 17x
-3 + 1x = -14 + 17x

Solving
-3 + 1x = -14 + 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
-3 + 1x + -17x = -14 + 17x + -17x

Combine like terms: 1x + -17x = -16x
-3 + -16x = -14 + 17x + -17x

Combine like terms: 17x + -17x = 0
-3 + -16x = -14 + 0
-3 + -16x = -14

Add '3' to each side of the equation.
-3 + 3 + -16x = -14 + 3

Combine like terms: -3 + 3 = 0
0 + -16x = -14 + 3
-16x = -14 + 3

Combine like terms: -14 + 3 = -11
-16x = -11

Divide each side by '-16'.
x = 0.6875

Simplifying
x = 0.6875

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