9x-4x-7=8+2x-3

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Solution for 9x-4x-7=8+2x-3 equation:


Simplifying
9x + -4x + -7 = 8 + 2x + -3

Reorder the terms:
-7 + 9x + -4x = 8 + 2x + -3

Combine like terms: 9x + -4x = 5x
-7 + 5x = 8 + 2x + -3

Reorder the terms:
-7 + 5x = 8 + -3 + 2x

Combine like terms: 8 + -3 = 5
-7 + 5x = 5 + 2x

Solving
-7 + 5x = 5 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-7 + 5x + -2x = 5 + 2x + -2x

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

Combine like terms: 2x + -2x = 0
-7 + 3x = 5 + 0
-7 + 3x = 5

Add '7' to each side of the equation.
-7 + 7 + 3x = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 5 + 7
3x = 5 + 7

Combine like terms: 5 + 7 = 12
3x = 12

Divide each side by '3'.
x = 4

Simplifying
x = 4

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