175=7(7+3x)

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Solution for 175=7(7+3x) equation:


Simplifying
175 = 7(7 + 3x)
175 = (7 * 7 + 3x * 7)
175 = (49 + 21x)

Solving
175 = 49 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
175 + -21x = 49 + 21x + -21x

Combine like terms: 21x + -21x = 0
175 + -21x = 49 + 0
175 + -21x = 49

Add '-175' to each side of the equation.
175 + -175 + -21x = 49 + -175

Combine like terms: 175 + -175 = 0
0 + -21x = 49 + -175
-21x = 49 + -175

Combine like terms: 49 + -175 = -126
-21x = -126

Divide each side by '-21'.
x = 6

Simplifying
x = 6

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