4.5-8.7=2x+2

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Solution for 4.5-8.7=2x+2 equation:


Simplifying
4.5 + -8.7 = 2x + 2

Combine like terms: 4.5 + -8.7 = -4.2
-4.2 = 2x + 2

Reorder the terms:
-4.2 = 2 + 2x

Solving
-4.2 = 2 + 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.
-4.2 + -2x = 2 + 2x + -2x

Combine like terms: 2x + -2x = 0
-4.2 + -2x = 2 + 0
-4.2 + -2x = 2

Add '4.2' to each side of the equation.
-4.2 + 4.2 + -2x = 2 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + -2x = 2 + 4.2
-2x = 2 + 4.2

Combine like terms: 2 + 4.2 = 6.2
-2x = 6.2

Divide each side by '-2'.
x = -3.1

Simplifying
x = -3.1

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