6x-(7+2x)=4+3-(x+7)

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Solution for 6x-(7+2x)=4+3-(x+7) equation:


Simplifying
6x + -1(7 + 2x) = 4 + 3 + -1(x + 7)
6x + (7 * -1 + 2x * -1) = 4 + 3 + -1(x + 7)
6x + (-7 + -2x) = 4 + 3 + -1(x + 7)

Reorder the terms:
-7 + 6x + -2x = 4 + 3 + -1(x + 7)

Combine like terms: 6x + -2x = 4x
-7 + 4x = 4 + 3 + -1(x + 7)

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

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

Combine like terms: 7 + -7 = 0
-7 + 4x = 0 + -1x
-7 + 4x = -1x

Solving
-7 + 4x = -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-7 + 4x + x = -1x + x

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

Combine like terms: -1x + x = 0
-7 + 5x = 0

Add '7' to each side of the equation.
-7 + 7 + 5x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = 0 + 7
5x = 0 + 7

Combine like terms: 0 + 7 = 7
5x = 7

Divide each side by '5'.
x = 1.4

Simplifying
x = 1.4

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