70x+65(x-1)=200

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Solution for 70x+65(x-1)=200 equation:


Simplifying
70x + 65(x + -1) = 200

Reorder the terms:
70x + 65(-1 + x) = 200
70x + (-1 * 65 + x * 65) = 200
70x + (-65 + 65x) = 200

Reorder the terms:
-65 + 70x + 65x = 200

Combine like terms: 70x + 65x = 135x
-65 + 135x = 200

Solving
-65 + 135x = 200

Solving for variable 'x'.

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

Add '65' to each side of the equation.
-65 + 65 + 135x = 200 + 65

Combine like terms: -65 + 65 = 0
0 + 135x = 200 + 65
135x = 200 + 65

Combine like terms: 200 + 65 = 265
135x = 265

Divide each side by '135'.
x = 1.962962963

Simplifying
x = 1.962962963

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