30-(2x+7)=

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Solution for 30-(2x+7)= equation:


Simplifying
30 + -1(2x + 7) = 0

Reorder the terms:
30 + -1(7 + 2x) = 0
30 + (7 * -1 + 2x * -1) = 0
30 + (-7 + -2x) = 0

Combine like terms: 30 + -7 = 23
23 + -2x = 0

Solving
23 + -2x = 0

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + -2x = 0 + -23

Combine like terms: 23 + -23 = 0
0 + -2x = 0 + -23
-2x = 0 + -23

Combine like terms: 0 + -23 = -23
-2x = -23

Divide each side by '-2'.
x = 11.5

Simplifying
x = 11.5

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