7x+1-8x=10-(x+9)

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Solution for 7x+1-8x=10-(x+9) equation:


Simplifying
7x + 1 + -8x = 10 + -1(x + 9)

Reorder the terms:
1 + 7x + -8x = 10 + -1(x + 9)

Combine like terms: 7x + -8x = -1x
1 + -1x = 10 + -1(x + 9)

Reorder the terms:
1 + -1x = 10 + -1(9 + x)
1 + -1x = 10 + (9 * -1 + x * -1)
1 + -1x = 10 + (-9 + -1x)

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

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

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

Combine like terms: 1 + -1 = 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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