2*(X-3)+7(2X-1)=19-4(X+2)

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Solution for 2*(X-3)+7(2X-1)=19-4(X+2) equation:


Simplifying
2(X + -3) + 7(2X + -1) = 19 + -4(X + 2)

Reorder the terms:
2(-3 + X) + 7(2X + -1) = 19 + -4(X + 2)
(-3 * 2 + X * 2) + 7(2X + -1) = 19 + -4(X + 2)
(-6 + 2X) + 7(2X + -1) = 19 + -4(X + 2)

Reorder the terms:
-6 + 2X + 7(-1 + 2X) = 19 + -4(X + 2)
-6 + 2X + (-1 * 7 + 2X * 7) = 19 + -4(X + 2)
-6 + 2X + (-7 + 14X) = 19 + -4(X + 2)

Reorder the terms:
-6 + -7 + 2X + 14X = 19 + -4(X + 2)

Combine like terms: -6 + -7 = -13
-13 + 2X + 14X = 19 + -4(X + 2)

Combine like terms: 2X + 14X = 16X
-13 + 16X = 19 + -4(X + 2)

Reorder the terms:
-13 + 16X = 19 + -4(2 + X)
-13 + 16X = 19 + (2 * -4 + X * -4)
-13 + 16X = 19 + (-8 + -4X)

Combine like terms: 19 + -8 = 11
-13 + 16X = 11 + -4X

Solving
-13 + 16X = 11 + -4X

Solving for variable 'X'.

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

Add '4X' to each side of the equation.
-13 + 16X + 4X = 11 + -4X + 4X

Combine like terms: 16X + 4X = 20X
-13 + 20X = 11 + -4X + 4X

Combine like terms: -4X + 4X = 0
-13 + 20X = 11 + 0
-13 + 20X = 11

Add '13' to each side of the equation.
-13 + 13 + 20X = 11 + 13

Combine like terms: -13 + 13 = 0
0 + 20X = 11 + 13
20X = 11 + 13

Combine like terms: 11 + 13 = 24
20X = 24

Divide each side by '20'.
X = 1.2

Simplifying
X = 1.2

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