0.7(x+300)=0.75x-180

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Solution for 0.7(x+300)=0.75x-180 equation:


Simplifying
0.7(x + 300) = 0.75x + -180

Reorder the terms:
0.7(300 + x) = 0.75x + -180
(300 * 0.7 + x * 0.7) = 0.75x + -180
(210 + 0.7x) = 0.75x + -180

Reorder the terms:
210 + 0.7x = -180 + 0.75x

Solving
210 + 0.7x = -180 + 0.75x

Solving for variable 'x'.

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

Add '-0.75x' to each side of the equation.
210 + 0.7x + -0.75x = -180 + 0.75x + -0.75x

Combine like terms: 0.7x + -0.75x = -0.05x
210 + -0.05x = -180 + 0.75x + -0.75x

Combine like terms: 0.75x + -0.75x = 0.00
210 + -0.05x = -180 + 0.00
210 + -0.05x = -180

Add '-210' to each side of the equation.
210 + -210 + -0.05x = -180 + -210

Combine like terms: 210 + -210 = 0
0 + -0.05x = -180 + -210
-0.05x = -180 + -210

Combine like terms: -180 + -210 = -390
-0.05x = -390

Divide each side by '-0.05'.
x = 7800

Simplifying
x = 7800

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