3+7=-11+2x

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Solution for 3+7=-11+2x equation:


Simplifying
3 + 7 = -11 + 2x

Combine like terms: 3 + 7 = 10
10 = -11 + 2x

Solving
10 = -11 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
10 + -2x = -11 + 2x + -2x

Combine like terms: 2x + -2x = 0
10 + -2x = -11 + 0
10 + -2x = -11

Add '-10' to each side of the equation.
10 + -10 + -2x = -11 + -10

Combine like terms: 10 + -10 = 0
0 + -2x = -11 + -10
-2x = -11 + -10

Combine like terms: -11 + -10 = -21
-2x = -21

Divide each side by '-2'.
x = 10.5

Simplifying
x = 10.5

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