15(1-42X+40)=15(-8+244)

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Solution for 15(1-42X+40)=15(-8+244) equation: 


Simplifying
15(1 + -42X + 40) = 15(-8 + 244)

Reorder the terms:
15(1 + 40 + -42X) = 15(-8 + 244)

Combine like terms: 1 + 40 = 41
15(41 + -42X) = 15(-8 + 244)
(41 * 15 + -42X * 15) = 15(-8 + 244)
(615 + -630X) = 15(-8 + 244)

Combine like terms: -8 + 244 = 236
615 + -630X = 15(236)

Multiply 15 * 236
615 + -630X = 3540

Solving
615 + -630X = 3540

Solving for variable 'X'.

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

Add '-615' to each side of the equation.
615 + -615 + -630X = 3540 + -615

Combine like terms: 615 + -615 = 0
0 + -630X = 3540 + -615
-630X = 3540 + -615

Combine like terms: 3540 + -615 = 2925
-630X = 2925

Divide each side by '-630'.
X = -4.642857143

Simplifying
X = -4.642857143

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