7(4-x)+3=6x-9+x

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Solution for 7(4-x)+3=6x-9+x equation:


Simplifying
7(4 + -1x) + 3 = 6x + -9 + x
(4 * 7 + -1x * 7) + 3 = 6x + -9 + x
(28 + -7x) + 3 = 6x + -9 + x

Reorder the terms:
28 + 3 + -7x = 6x + -9 + x

Combine like terms: 28 + 3 = 31
31 + -7x = 6x + -9 + x

Reorder the terms:
31 + -7x = -9 + 6x + x

Combine like terms: 6x + x = 7x
31 + -7x = -9 + 7x

Solving
31 + -7x = -9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
31 + -7x + -7x = -9 + 7x + -7x

Combine like terms: -7x + -7x = -14x
31 + -14x = -9 + 7x + -7x

Combine like terms: 7x + -7x = 0
31 + -14x = -9 + 0
31 + -14x = -9

Add '-31' to each side of the equation.
31 + -31 + -14x = -9 + -31

Combine like terms: 31 + -31 = 0
0 + -14x = -9 + -31
-14x = -9 + -31

Combine like terms: -9 + -31 = -40
-14x = -40

Divide each side by '-14'.
x = 2.857142857

Simplifying
x = 2.857142857

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