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

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


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

Reorder the terms:
-2 = 3(3 + 2x) + 7x
-2 = (3 * 3 + 2x * 3) + 7x
-2 = (9 + 6x) + 7x

Combine like terms: 6x + 7x = 13x
-2 = 9 + 13x

Solving
-2 = 9 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-2 + -13x = 9 + 13x + -13x

Combine like terms: 13x + -13x = 0
-2 + -13x = 9 + 0
-2 + -13x = 9

Add '2' to each side of the equation.
-2 + 2 + -13x = 9 + 2

Combine like terms: -2 + 2 = 0
0 + -13x = 9 + 2
-13x = 9 + 2

Combine like terms: 9 + 2 = 11
-13x = 11

Divide each side by '-13'.
x = -0.8461538462

Simplifying
x = -0.8461538462

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