140+.40x=70+.50x

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Solution for 140+.40x=70+.50x equation:


Simplifying
140 + 0.40x = 70 + 0.50x

Solving
140 + 0.40x = 70 + 0.50x

Solving for variable 'x'.

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

Add '-0.50x' to each side of the equation.
140 + 0.40x + -0.50x = 70 + 0.50x + -0.50x

Combine like terms: 0.40x + -0.50x = -0.1x
140 + -0.1x = 70 + 0.50x + -0.50x

Combine like terms: 0.50x + -0.50x = 0.00
140 + -0.1x = 70 + 0.00
140 + -0.1x = 70

Add '-140' to each side of the equation.
140 + -140 + -0.1x = 70 + -140

Combine like terms: 140 + -140 = 0
0 + -0.1x = 70 + -140
-0.1x = 70 + -140

Combine like terms: 70 + -140 = -70
-0.1x = -70

Divide each side by '-0.1'.
x = 700

Simplifying
x = 700

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