3+5X+-2X+7=2(5X+4)

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Solution for 3+5X+-2X+7=2(5X+4) equation:


Simplifying
3 + 5X + -2X + 7 = 2(5X + 4)

Reorder the terms:
3 + 7 + 5X + -2X = 2(5X + 4)

Combine like terms: 3 + 7 = 10
10 + 5X + -2X = 2(5X + 4)

Combine like terms: 5X + -2X = 3X
10 + 3X = 2(5X + 4)

Reorder the terms:
10 + 3X = 2(4 + 5X)
10 + 3X = (4 * 2 + 5X * 2)
10 + 3X = (8 + 10X)

Solving
10 + 3X = 8 + 10X

Solving for variable 'X'.

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

Add '-10X' to each side of the equation.
10 + 3X + -10X = 8 + 10X + -10X

Combine like terms: 3X + -10X = -7X
10 + -7X = 8 + 10X + -10X

Combine like terms: 10X + -10X = 0
10 + -7X = 8 + 0
10 + -7X = 8

Add '-10' to each side of the equation.
10 + -10 + -7X = 8 + -10

Combine like terms: 10 + -10 = 0
0 + -7X = 8 + -10
-7X = 8 + -10

Combine like terms: 8 + -10 = -2
-7X = -2

Divide each side by '-7'.
X = 0.2857142857

Simplifying
X = 0.2857142857

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