8x+1=9x+7

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Solution for 8x+1=9x+7 equation:


Simplifying
8x + 1 = 9x + 7

Reorder the terms:
1 + 8x = 9x + 7

Reorder the terms:
1 + 8x = 7 + 9x

Solving
1 + 8x = 7 + 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.
1 + 8x + -9x = 7 + 9x + -9x

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

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

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

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

Combine like terms: 7 + -1 = 6
-1x = 6

Divide each side by '-1'.
x = -6

Simplifying
x = -6

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