-154=-7(1+7x)

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Solution for -154=-7(1+7x) equation:


Simplifying
-154 = -7(1 + 7x)
-154 = (1 * -7 + 7x * -7)
-154 = (-7 + -49x)

Solving
-154 = -7 + -49x

Solving for variable 'x'.

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

Add '49x' to each side of the equation.
-154 + 49x = -7 + -49x + 49x

Combine like terms: -49x + 49x = 0
-154 + 49x = -7 + 0
-154 + 49x = -7

Add '154' to each side of the equation.
-154 + 154 + 49x = -7 + 154

Combine like terms: -154 + 154 = 0
0 + 49x = -7 + 154
49x = -7 + 154

Combine like terms: -7 + 154 = 147
49x = 147

Divide each side by '49'.
x = 3

Simplifying
x = 3

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