-4.2=2(x-3.5)+3x-1.75

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Solution for -4.2=2(x-3.5)+3x-1.75 equation:


Simplifying
-4.2 = 2(x + -3.5) + 3x + -1.75

Reorder the terms:
-4.2 = 2(-3.5 + x) + 3x + -1.75
-4.2 = (-3.5 * 2 + x * 2) + 3x + -1.75
-4.2 = (-7 + 2x) + 3x + -1.75

Reorder the terms:
-4.2 = -7 + -1.75 + 2x + 3x

Combine like terms: -7 + -1.75 = -8.75
-4.2 = -8.75 + 2x + 3x

Combine like terms: 2x + 3x = 5x
-4.2 = -8.75 + 5x

Solving
-4.2 = -8.75 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-4.2 + -5x = -8.75 + 5x + -5x

Combine like terms: 5x + -5x = 0
-4.2 + -5x = -8.75 + 0
-4.2 + -5x = -8.75

Add '4.2' to each side of the equation.
-4.2 + 4.2 + -5x = -8.75 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + -5x = -8.75 + 4.2
-5x = -8.75 + 4.2

Combine like terms: -8.75 + 4.2 = -4.55
-5x = -4.55

Divide each side by '-5'.
x = 0.91

Simplifying
x = 0.91

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