1.6x+15(2.80)=2(x+15)

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Solution for 1.6x+15(2.80)=2(x+15) equation:


Simplifying
1.6x + 15(2.80) = 2(x + 15)

Multiply 15 * 2.80
1.6x + 42 = 2(x + 15)

Reorder the terms:
42 + 1.6x = 2(x + 15)

Reorder the terms:
42 + 1.6x = 2(15 + x)
42 + 1.6x = (15 * 2 + x * 2)
42 + 1.6x = (30 + 2x)

Solving
42 + 1.6x = 30 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
42 + 1.6x + -2x = 30 + 2x + -2x

Combine like terms: 1.6x + -2x = -0.4x
42 + -0.4x = 30 + 2x + -2x

Combine like terms: 2x + -2x = 0
42 + -0.4x = 30 + 0
42 + -0.4x = 30

Add '-42' to each side of the equation.
42 + -42 + -0.4x = 30 + -42

Combine like terms: 42 + -42 = 0
0 + -0.4x = 30 + -42
-0.4x = 30 + -42

Combine like terms: 30 + -42 = -12
-0.4x = -12

Divide each side by '-0.4'.
x = 30

Simplifying
x = 30

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