7(x-1)-2(x-5)=x+5

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Solution for 7(x-1)-2(x-5)=x+5 equation:


Simplifying
7(x + -1) + -2(x + -5) = x + 5

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

Reorder the terms:
-7 + 7x + -2(-5 + x) = x + 5
-7 + 7x + (-5 * -2 + x * -2) = x + 5
-7 + 7x + (10 + -2x) = x + 5

Reorder the terms:
-7 + 10 + 7x + -2x = x + 5

Combine like terms: -7 + 10 = 3
3 + 7x + -2x = x + 5

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

Reorder the terms:
3 + 5x = 5 + x

Solving
3 + 5x = 5 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + 5x + -1x = 5 + x + -1x

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

Combine like terms: x + -1x = 0
3 + 4x = 5 + 0
3 + 4x = 5

Add '-3' to each side of the equation.
3 + -3 + 4x = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 5 + -3
4x = 5 + -3

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

Divide each side by '4'.
x = 0.5

Simplifying
x = 0.5

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