2x+7=25-4

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Solution for 2x+7=25-4 equation: 


Simplifying
2x + 7 = 25 + -4

Reorder the terms:
7 + 2x = 25 + -4

Combine like terms: 25 + -4 = 21
7 + 2x = 21

Solving
7 + 2x = 21

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 2x = 21 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 21 + -7
2x = 21 + -7

Combine like terms: 21 + -7 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

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