-2.5(4.2x)+1.5=5(1.1x-3)

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Solution for -2.5(4.2x)+1.5=5(1.1x-3) equation:


Simplifying
-2.5(4.2x) + 1.5 = 5(1.1x + -3)

Remove parenthesis around (4.2x)
-2.5 * 4.2x + 1.5 = 5(1.1x + -3)

Multiply -2.5 * 4.2
-10.5x + 1.5 = 5(1.1x + -3)

Reorder the terms:
1.5 + -10.5x = 5(1.1x + -3)

Reorder the terms:
1.5 + -10.5x = 5(-3 + 1.1x)
1.5 + -10.5x = (-3 * 5 + 1.1x * 5)
1.5 + -10.5x = (-15 + 5.5x)

Solving
1.5 + -10.5x = -15 + 5.5x

Solving for variable 'x'.

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

Add '-5.5x' to each side of the equation.
1.5 + -10.5x + -5.5x = -15 + 5.5x + -5.5x

Combine like terms: -10.5x + -5.5x = -16x
1.5 + -16x = -15 + 5.5x + -5.5x

Combine like terms: 5.5x + -5.5x = 0.0
1.5 + -16x = -15 + 0.0
1.5 + -16x = -15

Add '-1.5' to each side of the equation.
1.5 + -1.5 + -16x = -15 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + -16x = -15 + -1.5
-16x = -15 + -1.5

Combine like terms: -15 + -1.5 = -16.5
-16x = -16.5

Divide each side by '-16'.
x = 1.03125

Simplifying
x = 1.03125

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