7x+2(3x-1)=37

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Solution for 7x+2(3x-1)=37 equation:


Simplifying
7x + 2(3x + -1) = 37

Reorder the terms:
7x + 2(-1 + 3x) = 37
7x + (-1 * 2 + 3x * 2) = 37
7x + (-2 + 6x) = 37

Reorder the terms:
-2 + 7x + 6x = 37

Combine like terms: 7x + 6x = 13x
-2 + 13x = 37

Solving
-2 + 13x = 37

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 13x = 37 + 2

Combine like terms: -2 + 2 = 0
0 + 13x = 37 + 2
13x = 37 + 2

Combine like terms: 37 + 2 = 39
13x = 39

Divide each side by '13'.
x = 3

Simplifying
x = 3

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