-x+3(4-2x)=10

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Solution for -x+3(4-2x)=10 equation:


Simplifying
-1x + 3(4 + -2x) = 10
-1x + (4 * 3 + -2x * 3) = 10
-1x + (12 + -6x) = 10

Reorder the terms:
12 + -1x + -6x = 10

Combine like terms: -1x + -6x = -7x
12 + -7x = 10

Solving
12 + -7x = 10

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -7x = 10 + -12

Combine like terms: 12 + -12 = 0
0 + -7x = 10 + -12
-7x = 10 + -12

Combine like terms: 10 + -12 = -2
-7x = -2

Divide each side by '-7'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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