65x+55(x-1)=290

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Solution for 65x+55(x-1)=290 equation:


Simplifying
65x + 55(x + -1) = 290

Reorder the terms:
65x + 55(-1 + x) = 290
65x + (-1 * 55 + x * 55) = 290
65x + (-55 + 55x) = 290

Reorder the terms:
-55 + 65x + 55x = 290

Combine like terms: 65x + 55x = 120x
-55 + 120x = 290

Solving
-55 + 120x = 290

Solving for variable 'x'.

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

Add '55' to each side of the equation.
-55 + 55 + 120x = 290 + 55

Combine like terms: -55 + 55 = 0
0 + 120x = 290 + 55
120x = 290 + 55

Combine like terms: 290 + 55 = 345
120x = 345

Divide each side by '120'.
x = 2.875

Simplifying
x = 2.875

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