-343=-7(1+6x)

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Solution for -343=-7(1+6x) equation:


Simplifying
-343 = -7(1 + 6x)
-343 = (1 * -7 + 6x * -7)
-343 = (-7 + -42x)

Solving
-343 = -7 + -42x

Solving for variable 'x'.

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

Add '42x' to each side of the equation.
-343 + 42x = -7 + -42x + 42x

Combine like terms: -42x + 42x = 0
-343 + 42x = -7 + 0
-343 + 42x = -7

Add '343' to each side of the equation.
-343 + 343 + 42x = -7 + 343

Combine like terms: -343 + 343 = 0
0 + 42x = -7 + 343
42x = -7 + 343

Combine like terms: -7 + 343 = 336
42x = 336

Divide each side by '42'.
x = 8

Simplifying
x = 8

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