7(-3x+10)=28

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Solution for 7(-3x+10)=28 equation: 


Simplifying
7(-3x + 10) = 28

Reorder the terms:
7(10 + -3x) = 28
(10 * 7 + -3x * 7) = 28
(70 + -21x) = 28

Solving
70 + -21x = 28

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + -21x = 28 + -70

Combine like terms: 70 + -70 = 0
0 + -21x = 28 + -70
-21x = 28 + -70

Combine like terms: 28 + -70 = -42
-21x = -42

Divide each side by '-21'.
x = 2

Simplifying
x = 2

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