9x+1=8-7x

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


Simplifying
9x + 1 = 8 + -7x

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

Solving
1 + 9x = 8 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
1 + 9x + 7x = 8 + -7x + 7x

Combine like terms: 9x + 7x = 16x
1 + 16x = 8 + -7x + 7x

Combine like terms: -7x + 7x = 0
1 + 16x = 8 + 0
1 + 16x = 8

Add '-1' to each side of the equation.
1 + -1 + 16x = 8 + -1

Combine like terms: 1 + -1 = 0
0 + 16x = 8 + -1
16x = 8 + -1

Combine like terms: 8 + -1 = 7
16x = 7

Divide each side by '16'.
x = 0.4375

Simplifying
x = 0.4375

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