1(x-3)-7(x-2)+(x-4)=2x+1

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


Simplifying
1(x + -3) + -7(x + -2) + (x + -4) = 2x + 1

Reorder the terms:
1(-3 + x) + -7(x + -2) + (x + -4) = 2x + 1
(-3 * 1 + x * 1) + -7(x + -2) + (x + -4) = 2x + 1
(-3 + 1x) + -7(x + -2) + (x + -4) = 2x + 1

Reorder the terms:
-3 + 1x + -7(-2 + x) + (x + -4) = 2x + 1
-3 + 1x + (-2 * -7 + x * -7) + (x + -4) = 2x + 1
-3 + 1x + (14 + -7x) + (x + -4) = 2x + 1

Reorder the terms:
-3 + 1x + 14 + -7x + (-4 + x) = 2x + 1

Remove parenthesis around (-4 + x)
-3 + 1x + 14 + -7x + -4 + x = 2x + 1

Reorder the terms:
-3 + 14 + -4 + 1x + -7x + x = 2x + 1

Combine like terms: -3 + 14 = 11
11 + -4 + 1x + -7x + x = 2x + 1

Combine like terms: 11 + -4 = 7
7 + 1x + -7x + x = 2x + 1

Combine like terms: 1x + -7x = -6x
7 + -6x + x = 2x + 1

Combine like terms: -6x + x = -5x
7 + -5x = 2x + 1

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

Solving
7 + -5x = 1 + 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 = 1 + 2x + -2x

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

Combine like terms: 2x + -2x = 0
7 + -7x = 1 + 0
7 + -7x = 1

Add '-7' to each side of the equation.
7 + -7 + -7x = 1 + -7

Combine like terms: 7 + -7 = 0
0 + -7x = 1 + -7
-7x = 1 + -7

Combine like terms: 1 + -7 = -6
-7x = -6

Divide each side by '-7'.
x = 0.8571428571

Simplifying
x = 0.8571428571

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