2.8x-42=1.8x+8

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Solution for 2.8x-42=1.8x+8 equation:


Simplifying
2.8x + -42 = 1.8x + 8

Reorder the terms:
-42 + 2.8x = 1.8x + 8

Reorder the terms:
-42 + 2.8x = 8 + 1.8x

Solving
-42 + 2.8x = 8 + 1.8x

Solving for variable 'x'.

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

Add '-1.8x' to each side of the equation.
-42 + 2.8x + -1.8x = 8 + 1.8x + -1.8x

Combine like terms: 2.8x + -1.8x = 1x
-42 + 1x = 8 + 1.8x + -1.8x

Combine like terms: 1.8x + -1.8x = 0.0
-42 + 1x = 8 + 0.0
-42 + 1x = 8

Add '42' to each side of the equation.
-42 + 42 + 1x = 8 + 42

Combine like terms: -42 + 42 = 0
0 + 1x = 8 + 42
1x = 8 + 42

Combine like terms: 8 + 42 = 50
1x = 50

Divide each side by '1'.
x = 50

Simplifying
x = 50

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