23=-7-3x

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Solution for 23=-7-3x equation:


Simplifying
23 = -7 + -3x

Solving
23 = -7 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
23 + 3x = -7 + -3x + 3x

Combine like terms: -3x + 3x = 0
23 + 3x = -7 + 0
23 + 3x = -7

Add '-23' to each side of the equation.
23 + -23 + 3x = -7 + -23

Combine like terms: 23 + -23 = 0
0 + 3x = -7 + -23
3x = -7 + -23

Combine like terms: -7 + -23 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

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