6x-(4x+3)-7=(9x+21)-22

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Solution for 6x-(4x+3)-7=(9x+21)-22 equation:


Simplifying
6x + -1(4x + 3) + -7 = (9x + 21) + -22

Reorder the terms:
6x + -1(3 + 4x) + -7 = (9x + 21) + -22
6x + (3 * -1 + 4x * -1) + -7 = (9x + 21) + -22
6x + (-3 + -4x) + -7 = (9x + 21) + -22

Reorder the terms:
-3 + -7 + 6x + -4x = (9x + 21) + -22

Combine like terms: -3 + -7 = -10
-10 + 6x + -4x = (9x + 21) + -22

Combine like terms: 6x + -4x = 2x
-10 + 2x = (9x + 21) + -22

Reorder the terms:
-10 + 2x = (21 + 9x) + -22

Remove parenthesis around (21 + 9x)
-10 + 2x = 21 + 9x + -22

Reorder the terms:
-10 + 2x = 21 + -22 + 9x

Combine like terms: 21 + -22 = -1
-10 + 2x = -1 + 9x

Solving
-10 + 2x = -1 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-10 + 2x + -9x = -1 + 9x + -9x

Combine like terms: 2x + -9x = -7x
-10 + -7x = -1 + 9x + -9x

Combine like terms: 9x + -9x = 0
-10 + -7x = -1 + 0
-10 + -7x = -1

Add '10' to each side of the equation.
-10 + 10 + -7x = -1 + 10

Combine like terms: -10 + 10 = 0
0 + -7x = -1 + 10
-7x = -1 + 10

Combine like terms: -1 + 10 = 9
-7x = 9

Divide each side by '-7'.
x = -1.285714286

Simplifying
x = -1.285714286

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