1.90x+.80(300)=1.40(300+x)

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Solution for 1.90x+.80(300)=1.40(300+x) equation:


Simplifying
1.90x + 0.80(300) = 1.40(300 + x)

Multiply 0.80 * 300
1.90x + 240 = 1.40(300 + x)

Reorder the terms:
240 + 1.90x = 1.40(300 + x)
240 + 1.90x = (300 * 1.40 + x * 1.40)
240 + 1.90x = (420 + 1.40x)

Solving
240 + 1.90x = 420 + 1.40x

Solving for variable 'x'.

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

Add '-1.40x' to each side of the equation.
240 + 1.90x + -1.40x = 420 + 1.40x + -1.40x

Combine like terms: 1.90x + -1.40x = 0.5x
240 + 0.5x = 420 + 1.40x + -1.40x

Combine like terms: 1.40x + -1.40x = 0.00
240 + 0.5x = 420 + 0.00
240 + 0.5x = 420

Add '-240' to each side of the equation.
240 + -240 + 0.5x = 420 + -240

Combine like terms: 240 + -240 = 0
0 + 0.5x = 420 + -240
0.5x = 420 + -240

Combine like terms: 420 + -240 = 180
0.5x = 180

Divide each side by '0.5'.
x = 360

Simplifying
x = 360

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