4(3-7x)+7=-121

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Solution for 4(3-7x)+7=-121 equation: 


Simplifying
4(3 + -7x) + 7 = -121
(3 * 4 + -7x * 4) + 7 = -121
(12 + -28x) + 7 = -121

Reorder the terms:
12 + 7 + -28x = -121

Combine like terms: 12 + 7 = 19
19 + -28x = -121

Solving
19 + -28x = -121

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 = -121 + -19

Combine like terms: 19 + -19 = 0
0 + -28x = -121 + -19
-28x = -121 + -19

Combine like terms: -121 + -19 = -140
-28x = -140

Divide each side by '-28'.
x = 5

Simplifying
x = 5

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