3x+2x-1x-7=29-4

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Solution for 3x+2x-1x-7=29-4 equation:


Simplifying
3x + 2x + -1x + -7 = 29 + -4

Reorder the terms:
-7 + 3x + 2x + -1x = 29 + -4

Combine like terms: 3x + 2x = 5x
-7 + 5x + -1x = 29 + -4

Combine like terms: 5x + -1x = 4x
-7 + 4x = 29 + -4

Combine like terms: 29 + -4 = 25
-7 + 4x = 25

Solving
-7 + 4x = 25

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 + 4x = 25 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = 25 + 7
4x = 25 + 7

Combine like terms: 25 + 7 = 32
4x = 32

Divide each side by '4'.
x = 8

Simplifying
x = 8

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