1=(x-7)+4

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


Simplifying
1 = (x + -7) + 4

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

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

Reorder the terms:
1 = -7 + 4 + x

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

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

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

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

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

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

Divide each side by '-1'.
x = 4

Simplifying
x = 4

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