3x+6-(2x+5)=7(-5+x)

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Solution for 3x+6-(2x+5)=7(-5+x) equation:


Simplifying
3x + 6 + -1(2x + 5) = 7(-5 + x)

Reorder the terms:
3x + 6 + -1(5 + 2x) = 7(-5 + x)
3x + 6 + (5 * -1 + 2x * -1) = 7(-5 + x)
3x + 6 + (-5 + -2x) = 7(-5 + x)

Reorder the terms:
6 + -5 + 3x + -2x = 7(-5 + x)

Combine like terms: 6 + -5 = 1
1 + 3x + -2x = 7(-5 + x)

Combine like terms: 3x + -2x = 1x
1 + 1x = 7(-5 + x)
1 + 1x = (-5 * 7 + x * 7)
1 + 1x = (-35 + 7x)

Solving
1 + 1x = -35 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
1 + 1x + -7x = -35 + 7x + -7x

Combine like terms: 1x + -7x = -6x
1 + -6x = -35 + 7x + -7x

Combine like terms: 7x + -7x = 0
1 + -6x = -35 + 0
1 + -6x = -35

Add '-1' to each side of the equation.
1 + -1 + -6x = -35 + -1

Combine like terms: 1 + -1 = 0
0 + -6x = -35 + -1
-6x = -35 + -1

Combine like terms: -35 + -1 = -36
-6x = -36

Divide each side by '-6'.
x = 6

Simplifying
x = 6

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