4x-[2x-7]+5=3x+1

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Solution for 4x-[2x-7]+5=3x+1 equation:


Simplifying
4x + -1[2x + -7] + 5 = 3x + 1

Reorder the terms:
4x + -1[-7 + 2x] + 5 = 3x + 1
4x + [-7 * -1 + 2x * -1] + 5 = 3x + 1
4x + [7 + -2x] + 5 = 3x + 1

Reorder the terms:
7 + 5 + 4x + -2x = 3x + 1

Combine like terms: 7 + 5 = 12
12 + 4x + -2x = 3x + 1

Combine like terms: 4x + -2x = 2x
12 + 2x = 3x + 1

Reorder the terms:
12 + 2x = 1 + 3x

Solving
12 + 2x = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
12 + 2x + -3x = 1 + 3x + -3x

Combine like terms: 2x + -3x = -1x
12 + -1x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + -1x = 1 + 0
12 + -1x = 1

Add '-12' to each side of the equation.
12 + -12 + -1x = 1 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = 1 + -12
-1x = 1 + -12

Combine like terms: 1 + -12 = -11
-1x = -11

Divide each side by '-1'.
x = 11

Simplifying
x = 11

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