x+7*2.5=20

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Solution for x+7*2.5=20 equation: 


Simplifying
x + 7 * 2.5 = 20

Multiply 7 * 2.5
x + 17.5 = 20

Reorder the terms:
17.5 + x = 20

Solving
17.5 + x = 20

Solving for variable 'x'.

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

Add '-17.5' to each side of the equation.
17.5 + -17.5 + x = 20 + -17.5

Combine like terms: 17.5 + -17.5 = 0.0
0.0 + x = 20 + -17.5
x = 20 + -17.5

Combine like terms: 20 + -17.5 = 2.5
x = 2.5

Simplifying
x = 2.5

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