-200=-4(1+7x)

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Solution for -200=-4(1+7x) equation: 


Simplifying
-200 = -4(1 + 7x)
-200 = (1 * -4 + 7x * -4)
-200 = (-4 + -28x)

Solving
-200 = -4 + -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
-200 + 28x = -4 + -28x + 28x

Combine like terms: -28x + 28x = 0
-200 + 28x = -4 + 0
-200 + 28x = -4

Add '200' to each side of the equation.
-200 + 200 + 28x = -4 + 200

Combine like terms: -200 + 200 = 0
0 + 28x = -4 + 200
28x = -4 + 200

Combine like terms: -4 + 200 = 196
28x = 196

Divide each side by '28'.
x = 7

Simplifying
x = 7

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