7x+4(-7x+12)=141

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Solution for 7x+4(-7x+12)=141 equation:


Simplifying
7x + 4(-7x + 12) = 141

Reorder the terms:
7x + 4(12 + -7x) = 141
7x + (12 * 4 + -7x * 4) = 141
7x + (48 + -28x) = 141

Reorder the terms:
48 + 7x + -28x = 141

Combine like terms: 7x + -28x = -21x
48 + -21x = 141

Solving
48 + -21x = 141

Solving for variable 'x'.

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

Add '-48' to each side of the equation.
48 + -48 + -21x = 141 + -48

Combine like terms: 48 + -48 = 0
0 + -21x = 141 + -48
-21x = 141 + -48

Combine like terms: 141 + -48 = 93
-21x = 93

Divide each side by '-21'.
x = -4.428571429

Simplifying
x = -4.428571429

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