3(2X+7)+2(5X-3)=-1

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Solution for 3(2X+7)+2(5X-3)=-1 equation:


Simplifying
3(2X + 7) + 2(5X + -3) = -1

Reorder the terms:
3(7 + 2X) + 2(5X + -3) = -1
(7 * 3 + 2X * 3) + 2(5X + -3) = -1
(21 + 6X) + 2(5X + -3) = -1

Reorder the terms:
21 + 6X + 2(-3 + 5X) = -1
21 + 6X + (-3 * 2 + 5X * 2) = -1
21 + 6X + (-6 + 10X) = -1

Reorder the terms:
21 + -6 + 6X + 10X = -1

Combine like terms: 21 + -6 = 15
15 + 6X + 10X = -1

Combine like terms: 6X + 10X = 16X
15 + 16X = -1

Solving
15 + 16X = -1

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + 16X = -1 + -15

Combine like terms: 15 + -15 = 0
0 + 16X = -1 + -15
16X = -1 + -15

Combine like terms: -1 + -15 = -16
16X = -16

Divide each side by '16'.
X = -1

Simplifying
X = -1

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