2.1x-10.5=3.15-6.7x

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Solution for 2.1x-10.5=3.15-6.7x equation:


Simplifying
2.1x + -10.5 = 3.15 + -6.7x

Reorder the terms:
-10.5 + 2.1x = 3.15 + -6.7x

Solving
-10.5 + 2.1x = 3.15 + -6.7x

Solving for variable 'x'.

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

Add '6.7x' to each side of the equation.
-10.5 + 2.1x + 6.7x = 3.15 + -6.7x + 6.7x

Combine like terms: 2.1x + 6.7x = 8.8x
-10.5 + 8.8x = 3.15 + -6.7x + 6.7x

Combine like terms: -6.7x + 6.7x = 0.0
-10.5 + 8.8x = 3.15 + 0.0
-10.5 + 8.8x = 3.15

Add '10.5' to each side of the equation.
-10.5 + 10.5 + 8.8x = 3.15 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
0.0 + 8.8x = 3.15 + 10.5
8.8x = 3.15 + 10.5

Combine like terms: 3.15 + 10.5 = 13.65
8.8x = 13.65

Divide each side by '8.8'.
x = 1.551136364

Simplifying
x = 1.551136364

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