5.1x+5=45-2.8x

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Solution for 5.1x+5=45-2.8x equation:


Simplifying
5.1x + 5 = 45 + -2.8x

Reorder the terms:
5 + 5.1x = 45 + -2.8x

Solving
5 + 5.1x = 45 + -2.8x

Solving for variable 'x'.

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

Add '2.8x' to each side of the equation.
5 + 5.1x + 2.8x = 45 + -2.8x + 2.8x

Combine like terms: 5.1x + 2.8x = 7.9x
5 + 7.9x = 45 + -2.8x + 2.8x

Combine like terms: -2.8x + 2.8x = 0.0
5 + 7.9x = 45 + 0.0
5 + 7.9x = 45

Add '-5' to each side of the equation.
5 + -5 + 7.9x = 45 + -5

Combine like terms: 5 + -5 = 0
0 + 7.9x = 45 + -5
7.9x = 45 + -5

Combine like terms: 45 + -5 = 40
7.9x = 40

Divide each side by '7.9'.
x = 5.063291139

Simplifying
x = 5.063291139

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