-5(3x-7)+7=222

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Solution for -5(3x-7)+7=222 equation:


Simplifying
-5(3x + -7) + 7 = 222

Reorder the terms:
-5(-7 + 3x) + 7 = 222
(-7 * -5 + 3x * -5) + 7 = 222
(35 + -15x) + 7 = 222

Reorder the terms:
35 + 7 + -15x = 222

Combine like terms: 35 + 7 = 42
42 + -15x = 222

Solving
42 + -15x = 222

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -15x = 222 + -42

Combine like terms: 42 + -42 = 0
0 + -15x = 222 + -42
-15x = 222 + -42

Combine like terms: 222 + -42 = 180
-15x = 180

Divide each side by '-15'.
x = -12

Simplifying
x = -12

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