2=-7(1+7x)+8(x-4)

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Solution for 2=-7(1+7x)+8(x-4) equation:


Simplifying
2 = -7(1 + 7x) + 8(x + -4)
2 = (1 * -7 + 7x * -7) + 8(x + -4)
2 = (-7 + -49x) + 8(x + -4)

Reorder the terms:
2 = -7 + -49x + 8(-4 + x)
2 = -7 + -49x + (-4 * 8 + x * 8)
2 = -7 + -49x + (-32 + 8x)

Reorder the terms:
2 = -7 + -32 + -49x + 8x

Combine like terms: -7 + -32 = -39
2 = -39 + -49x + 8x

Combine like terms: -49x + 8x = -41x
2 = -39 + -41x

Solving
2 = -39 + -41x

Solving for variable 'x'.

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

Add '41x' to each side of the equation.
2 + 41x = -39 + -41x + 41x

Combine like terms: -41x + 41x = 0
2 + 41x = -39 + 0
2 + 41x = -39

Add '-2' to each side of the equation.
2 + -2 + 41x = -39 + -2

Combine like terms: 2 + -2 = 0
0 + 41x = -39 + -2
41x = -39 + -2

Combine like terms: -39 + -2 = -41
41x = -41

Divide each side by '41'.
x = -1

Simplifying
x = -1

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