45-7.8x=-2.8x

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Solution for 45-7.8x=-2.8x equation:


Simplifying
45 + -7.8x = -2.8x

Solving
45 + -7.8x = -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.
45 + -7.8x + 2.8x = -2.8x + 2.8x

Combine like terms: -7.8x + 2.8x = -5x
45 + -5x = -2.8x + 2.8x

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

Add '-45' to each side of the equation.
45 + -45 + -5x = 0.0 + -45

Combine like terms: 45 + -45 = 0
0 + -5x = 0.0 + -45
-5x = 0.0 + -45

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

Divide each side by '-5'.
x = 9

Simplifying
x = 9

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