-3(X-5)-2(2X+1)=8

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Solution for -3(X-5)-2(2X+1)=8 equation:


Simplifying
-3(X + -5) + -2(2X + 1) = 8

Reorder the terms:
-3(-5 + X) + -2(2X + 1) = 8
(-5 * -3 + X * -3) + -2(2X + 1) = 8
(15 + -3X) + -2(2X + 1) = 8

Reorder the terms:
15 + -3X + -2(1 + 2X) = 8
15 + -3X + (1 * -2 + 2X * -2) = 8
15 + -3X + (-2 + -4X) = 8

Reorder the terms:
15 + -2 + -3X + -4X = 8

Combine like terms: 15 + -2 = 13
13 + -3X + -4X = 8

Combine like terms: -3X + -4X = -7X
13 + -7X = 8

Solving
13 + -7X = 8

Solving for variable 'X'.

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

Add '-13' to each side of the equation.
13 + -13 + -7X = 8 + -13

Combine like terms: 13 + -13 = 0
0 + -7X = 8 + -13
-7X = 8 + -13

Combine like terms: 8 + -13 = -5
-7X = -5

Divide each side by '-7'.
X = 0.7142857143

Simplifying
X = 0.7142857143

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