.40x+.70(200)=.60(200)

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Solution for .40x+.70(200)=.60(200) equation:


Simplifying
0.40x + 0.70(200) = 0.60(200)

Multiply 0.70 * 200
0.40x + 140 = 0.60(200)

Reorder the terms:
140 + 0.40x = 0.60(200)

Multiply 0.60 * 200
140 + 0.40x = 120

Solving
140 + 0.40x = 120

Solving for variable 'x'.

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

Add '-140' to each side of the equation.
140 + -140 + 0.40x = 120 + -140

Combine like terms: 140 + -140 = 0
0 + 0.40x = 120 + -140
0.40x = 120 + -140

Combine like terms: 120 + -140 = -20
0.40x = -20

Divide each side by '0.40'.
x = -50

Simplifying
x = -50

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