1.5+6=3.5-x

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Solution for 1.5+6=3.5-x equation:


Simplifying
1.5 + 6 = 3.5 + -1x

Combine like terms: 1.5 + 6 = 7.5
7.5 = 3.5 + -1x

Solving
7.5 = 3.5 + -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.
7.5 + x = 3.5 + -1x + x

Combine like terms: -1x + x = 0
7.5 + x = 3.5 + 0
7.5 + x = 3.5

Add '-7.5' to each side of the equation.
7.5 + -7.5 + x = 3.5 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + x = 3.5 + -7.5
x = 3.5 + -7.5

Combine like terms: 3.5 + -7.5 = -4
x = -4

Simplifying
x = -4

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