45+21+15+x=1.7x

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Solution for 45+21+15+x=1.7x equation:


Simplifying
45 + 21 + 15 + x = 1.7x

Combine like terms: 45 + 21 = 66
66 + 15 + x = 1.7x

Combine like terms: 66 + 15 = 81
81 + x = 1.7x

Solving
81 + x = 1.7x

Solving for variable 'x'.

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

Add '-1.7x' to each side of the equation.
81 + x + -1.7x = 1.7x + -1.7x

Combine like terms: x + -1.7x = -0.7x
81 + -0.7x = 1.7x + -1.7x

Combine like terms: 1.7x + -1.7x = 0.0
81 + -0.7x = 0.0

Add '-81' to each side of the equation.
81 + -81 + -0.7x = 0.0 + -81

Combine like terms: 81 + -81 = 0
0 + -0.7x = 0.0 + -81
-0.7x = 0.0 + -81

Combine like terms: 0.0 + -81 = -81
-0.7x = -81

Divide each side by '-0.7'.
x = 115.7142857

Simplifying
x = 115.7142857

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