187=19+7(19-x)

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Solution for 187=19+7(19-x) equation:


Simplifying
187 = 19 + 7(19 + -1x)
187 = 19 + (19 * 7 + -1x * 7)
187 = 19 + (133 + -7x)

Combine like terms: 19 + 133 = 152
187 = 152 + -7x

Solving
187 = 152 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
187 + 7x = 152 + -7x + 7x

Combine like terms: -7x + 7x = 0
187 + 7x = 152 + 0
187 + 7x = 152

Add '-187' to each side of the equation.
187 + -187 + 7x = 152 + -187

Combine like terms: 187 + -187 = 0
0 + 7x = 152 + -187
7x = 152 + -187

Combine like terms: 152 + -187 = -35
7x = -35

Divide each side by '7'.
x = -5

Simplifying
x = -5

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