100=-15(2-7x)

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Solution for 100=-15(2-7x) equation: 


Simplifying
100 = -15(2 + -7x)
100 = (2 * -15 + -7x * -15)
100 = (-30 + 105x)

Solving
100 = -30 + 105x

Solving for variable 'x'.

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

Add '-105x' to each side of the equation.
100 + -105x = -30 + 105x + -105x

Combine like terms: 105x + -105x = 0
100 + -105x = -30 + 0
100 + -105x = -30

Add '-100' to each side of the equation.
100 + -100 + -105x = -30 + -100

Combine like terms: 100 + -100 = 0
0 + -105x = -30 + -100
-105x = -30 + -100

Combine like terms: -30 + -100 = -130
-105x = -130

Divide each side by '-105'.
x = 1.238095238

Simplifying
x = 1.238095238

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