0.3x+0.9(970-x)=705

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Solution for 0.3x+0.9(970-x)=705 equation:


Simplifying
0.3x + 0.9(970 + -1x) = 705
0.3x + (970 * 0.9 + -1x * 0.9) = 705
0.3x + (873 + -0.9x) = 705

Reorder the terms:
873 + 0.3x + -0.9x = 705

Combine like terms: 0.3x + -0.9x = -0.6x
873 + -0.6x = 705

Solving
873 + -0.6x = 705

Solving for variable 'x'.

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

Add '-873' to each side of the equation.
873 + -873 + -0.6x = 705 + -873

Combine like terms: 873 + -873 = 0
0 + -0.6x = 705 + -873
-0.6x = 705 + -873

Combine like terms: 705 + -873 = -168
-0.6x = -168

Divide each side by '-0.6'.
x = 280

Simplifying
x = 280

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