3+7=x-1

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Solution for 3+7=x-1 equation:


Simplifying
3 + 7 = x + -1

Combine like terms: 3 + 7 = 10
10 = x + -1

Reorder the terms:
10 = -1 + x

Solving
10 = -1 + 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.
10 + -1x = -1 + x + -1x

Combine like terms: x + -1x = 0
10 + -1x = -1 + 0
10 + -1x = -1

Add '-10' to each side of the equation.
10 + -10 + -1x = -1 + -10

Combine like terms: 10 + -10 = 0
0 + -1x = -1 + -10
-1x = -1 + -10

Combine like terms: -1 + -10 = -11
-1x = -11

Divide each side by '-1'.
x = 11

Simplifying
x = 11

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