7x-2(8x+1)=6-(15+2)

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Solution for 7x-2(8x+1)=6-(15+2) equation:


Simplifying
7x + -2(8x + 1) = 6 + -1(15 + 2)

Reorder the terms:
7x + -2(1 + 8x) = 6 + -1(15 + 2)
7x + (1 * -2 + 8x * -2) = 6 + -1(15 + 2)
7x + (-2 + -16x) = 6 + -1(15 + 2)

Reorder the terms:
-2 + 7x + -16x = 6 + -1(15 + 2)

Combine like terms: 7x + -16x = -9x
-2 + -9x = 6 + -1(15 + 2)

Combine like terms: 15 + 2 = 17
-2 + -9x = 6 + -1(17)

Multiply -1 * 17
-2 + -9x = 6 + -17

Combine like terms: 6 + -17 = -11
-2 + -9x = -11

Solving
-2 + -9x = -11

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -9x = -11 + 2

Combine like terms: -2 + 2 = 0
0 + -9x = -11 + 2
-9x = -11 + 2

Combine like terms: -11 + 2 = -9
-9x = -9

Divide each side by '-9'.
x = 1

Simplifying
x = 1

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