9.9x-7=8.9x+3

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Solution for 9.9x-7=8.9x+3 equation:


Simplifying
9.9x + -7 = 8.9x + 3

Reorder the terms:
-7 + 9.9x = 8.9x + 3

Reorder the terms:
-7 + 9.9x = 3 + 8.9x

Solving
-7 + 9.9x = 3 + 8.9x

Solving for variable 'x'.

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

Add '-8.9x' to each side of the equation.
-7 + 9.9x + -8.9x = 3 + 8.9x + -8.9x

Combine like terms: 9.9x + -8.9x = 1x
-7 + 1x = 3 + 8.9x + -8.9x

Combine like terms: 8.9x + -8.9x = 0.0
-7 + 1x = 3 + 0.0
-7 + 1x = 3

Add '7' to each side of the equation.
-7 + 7 + 1x = 3 + 7

Combine like terms: -7 + 7 = 0
0 + 1x = 3 + 7
1x = 3 + 7

Combine like terms: 3 + 7 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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