3-8x=3-(x+7)

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Solution for 3-8x=3-(x+7) equation:


Simplifying
3 + -8x = 3 + -1(x + 7)

Reorder the terms:
3 + -8x = 3 + -1(7 + x)
3 + -8x = 3 + (7 * -1 + x * -1)
3 + -8x = 3 + (-7 + -1x)

Combine like terms: 3 + -7 = -4
3 + -8x = -4 + -1x

Solving
3 + -8x = -4 + -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.
3 + -8x + x = -4 + -1x + x

Combine like terms: -8x + x = -7x
3 + -7x = -4 + -1x + x

Combine like terms: -1x + x = 0
3 + -7x = -4 + 0
3 + -7x = -4

Add '-3' to each side of the equation.
3 + -3 + -7x = -4 + -3

Combine like terms: 3 + -3 = 0
0 + -7x = -4 + -3
-7x = -4 + -3

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

Divide each side by '-7'.
x = 1

Simplifying
x = 1

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