.45x+.85x+12=1.05x

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Solution for .45x+.85x+12=1.05x equation:


Simplifying
0.45x + 0.85x + 12 = 1.05x

Reorder the terms:
12 + 0.45x + 0.85x = 1.05x

Combine like terms: 0.45x + 0.85x = 1.3x
12 + 1.3x = 1.05x

Solving
12 + 1.3x = 1.05x

Solving for variable 'x'.

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

Add '-1.05x' to each side of the equation.
12 + 1.3x + -1.05x = 1.05x + -1.05x

Combine like terms: 1.3x + -1.05x = 0.25x
12 + 0.25x = 1.05x + -1.05x

Combine like terms: 1.05x + -1.05x = 0.00
12 + 0.25x = 0.00

Add '-12' to each side of the equation.
12 + -12 + 0.25x = 0.00 + -12

Combine like terms: 12 + -12 = 0
0 + 0.25x = 0.00 + -12
0.25x = 0.00 + -12

Combine like terms: 0.00 + -12 = -12
0.25x = -12

Divide each side by '0.25'.
x = -48

Simplifying
x = -48

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