0.7(15)-x=0.6(15-x)

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Solution for 0.7(15)-x=0.6(15-x) equation: 


Simplifying
0.7(15) + -1x = 0.6(15 + -1x)

Multiply 0.7 * 15
10.5 + -1x = 0.6(15 + -1x)
10.5 + -1x = (15 * 0.6 + -1x * 0.6)
10.5 + -1x = (9 + -0.6x)

Solving
10.5 + -1x = 9 + -0.6x

Solving for variable 'x'.

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

Add '0.6x' to each side of the equation.
10.5 + -1x + 0.6x = 9 + -0.6x + 0.6x

Combine like terms: -1x + 0.6x = -0.4x
10.5 + -0.4x = 9 + -0.6x + 0.6x

Combine like terms: -0.6x + 0.6x = 0.0
10.5 + -0.4x = 9 + 0.0
10.5 + -0.4x = 9

Add '-10.5' to each side of the equation.
10.5 + -10.5 + -0.4x = 9 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + -0.4x = 9 + -10.5
-0.4x = 9 + -10.5

Combine like terms: 9 + -10.5 = -1.5
-0.4x = -1.5

Divide each side by '-0.4'.
x = 3.75

Simplifying
x = 3.75

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