4x+3+9x-7=25

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Solution for 4x+3+9x-7=25 equation:


Simplifying
4x + 3 + 9x + -7 = 25

Reorder the terms:
3 + -7 + 4x + 9x = 25

Combine like terms: 3 + -7 = -4
-4 + 4x + 9x = 25

Combine like terms: 4x + 9x = 13x
-4 + 13x = 25

Solving
-4 + 13x = 25

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 13x = 25 + 4

Combine like terms: -4 + 4 = 0
0 + 13x = 25 + 4
13x = 25 + 4

Combine like terms: 25 + 4 = 29
13x = 29

Divide each side by '13'.
x = 2.230769231

Simplifying
x = 2.230769231

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