4+3=18-2x

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Solution for 4+3=18-2x equation:


Simplifying
4 + 3 = 18 + -2x

Combine like terms: 4 + 3 = 7
7 = 18 + -2x

Solving
7 = 18 + -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.
7 + 2x = 18 + -2x + 2x

Combine like terms: -2x + 2x = 0
7 + 2x = 18 + 0
7 + 2x = 18

Add '-7' to each side of the equation.
7 + -7 + 2x = 18 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 18 + -7
2x = 18 + -7

Combine like terms: 18 + -7 = 11
2x = 11

Divide each side by '2'.
x = 5.5

Simplifying
x = 5.5

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