3(7x+3)-11(2x+1)=-x-2

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Solution for 3(7x+3)-11(2x+1)=-x-2 equation:


Simplifying
3(7x + 3) + -11(2x + 1) = -1x + -2

Reorder the terms:
3(3 + 7x) + -11(2x + 1) = -1x + -2
(3 * 3 + 7x * 3) + -11(2x + 1) = -1x + -2
(9 + 21x) + -11(2x + 1) = -1x + -2

Reorder the terms:
9 + 21x + -11(1 + 2x) = -1x + -2
9 + 21x + (1 * -11 + 2x * -11) = -1x + -2
9 + 21x + (-11 + -22x) = -1x + -2

Reorder the terms:
9 + -11 + 21x + -22x = -1x + -2

Combine like terms: 9 + -11 = -2
-2 + 21x + -22x = -1x + -2

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

Reorder the terms:
-2 + -1x = -2 + -1x

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

Combine like terms: -2 + 2 = 0
0 + -1x = -2 + 2 + -1x
-1x = -2 + 2 + -1x

Combine like terms: -2 + 2 = 0
-1x = 0 + -1x
-1x = -1x

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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