6-0.7(3x+40)=x

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Solution for 6-0.7(3x+40)=x equation:


Simplifying
6 + -0.7(3x + 40) = x

Reorder the terms:
6 + -0.7(40 + 3x) = x
6 + (40 * -0.7 + 3x * -0.7) = x
6 + (-28 + -2.1x) = x

Combine like terms: 6 + -28 = -22
-22 + -2.1x = x

Solving
-22 + -2.1x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-22 + -2.1x + -1x = x + -1x

Combine like terms: -2.1x + -1x = -3.1x
-22 + -3.1x = x + -1x

Combine like terms: x + -1x = 0
-22 + -3.1x = 0

Add '22' to each side of the equation.
-22 + 22 + -3.1x = 0 + 22

Combine like terms: -22 + 22 = 0
0 + -3.1x = 0 + 22
-3.1x = 0 + 22

Combine like terms: 0 + 22 = 22
-3.1x = 22

Divide each side by '-3.1'.
x = -7.096774194

Simplifying
x = -7.096774194

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