7x-31=2(x-3)

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Solution for 7x-31=2(x-3) equation:


Simplifying
7x + -31 = 2(x + -3)

Reorder the terms:
-31 + 7x = 2(x + -3)

Reorder the terms:
-31 + 7x = 2(-3 + x)
-31 + 7x = (-3 * 2 + x * 2)
-31 + 7x = (-6 + 2x)

Solving
-31 + 7x = -6 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-31 + 7x + -2x = -6 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-31 + 5x = -6 + 2x + -2x

Combine like terms: 2x + -2x = 0
-31 + 5x = -6 + 0
-31 + 5x = -6

Add '31' to each side of the equation.
-31 + 31 + 5x = -6 + 31

Combine like terms: -31 + 31 = 0
0 + 5x = -6 + 31
5x = -6 + 31

Combine like terms: -6 + 31 = 25
5x = 25

Divide each side by '5'.
x = 5

Simplifying
x = 5

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