4x+7-30=27

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Solution for 4x+7-30=27 equation:


Simplifying
4x + 7 + -30 = 27

Reorder the terms:
7 + -30 + 4x = 27

Combine like terms: 7 + -30 = -23
-23 + 4x = 27

Solving
-23 + 4x = 27

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 + 4x = 27 + 23

Combine like terms: -23 + 23 = 0
0 + 4x = 27 + 23
4x = 27 + 23

Combine like terms: 27 + 23 = 50
4x = 50

Divide each side by '4'.
x = 12.5

Simplifying
x = 12.5

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