-4(-3+7x)+7=187

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Solution for -4(-3+7x)+7=187 equation:


Simplifying
-4(-3 + 7x) + 7 = 187
(-3 * -4 + 7x * -4) + 7 = 187
(12 + -28x) + 7 = 187

Reorder the terms:
12 + 7 + -28x = 187

Combine like terms: 12 + 7 = 19
19 + -28x = 187

Solving
19 + -28x = 187

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + -28x = 187 + -19

Combine like terms: 19 + -19 = 0
0 + -28x = 187 + -19
-28x = 187 + -19

Combine like terms: 187 + -19 = 168
-28x = 168

Divide each side by '-28'.
x = -6

Simplifying
x = -6

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