2x-3+8x=-45

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Solution for 2x-3+8x=-45 equation:


Simplifying
2x + -3 + 8x = -45

Reorder the terms:
-3 + 2x + 8x = -45

Combine like terms: 2x + 8x = 10x
-3 + 10x = -45

Solving
-3 + 10x = -45

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 10x = -45 + 3

Combine like terms: -3 + 3 = 0
0 + 10x = -45 + 3
10x = -45 + 3

Combine like terms: -45 + 3 = -42
10x = -42

Divide each side by '10'.
x = -4.2

Simplifying
x = -4.2

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