7x-4-3x=15-2x-1

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Solution for 7x-4-3x=15-2x-1 equation:


Simplifying
7x + -4 + -3x = 15 + -2x + -1

Reorder the terms:
-4 + 7x + -3x = 15 + -2x + -1

Combine like terms: 7x + -3x = 4x
-4 + 4x = 15 + -2x + -1

Reorder the terms:
-4 + 4x = 15 + -1 + -2x

Combine like terms: 15 + -1 = 14
-4 + 4x = 14 + -2x

Solving
-4 + 4x = 14 + -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.
-4 + 4x + 2x = 14 + -2x + 2x

Combine like terms: 4x + 2x = 6x
-4 + 6x = 14 + -2x + 2x

Combine like terms: -2x + 2x = 0
-4 + 6x = 14 + 0
-4 + 6x = 14

Add '4' to each side of the equation.
-4 + 4 + 6x = 14 + 4

Combine like terms: -4 + 4 = 0
0 + 6x = 14 + 4
6x = 14 + 4

Combine like terms: 14 + 4 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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