3(6x+7)=10x+45

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Solution for 3(6x+7)=10x+45 equation:


Simplifying
3(6x + 7) = 10x + 45

Reorder the terms:
3(7 + 6x) = 10x + 45
(7 * 3 + 6x * 3) = 10x + 45
(21 + 18x) = 10x + 45

Reorder the terms:
21 + 18x = 45 + 10x

Solving
21 + 18x = 45 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
21 + 18x + -10x = 45 + 10x + -10x

Combine like terms: 18x + -10x = 8x
21 + 8x = 45 + 10x + -10x

Combine like terms: 10x + -10x = 0
21 + 8x = 45 + 0
21 + 8x = 45

Add '-21' to each side of the equation.
21 + -21 + 8x = 45 + -21

Combine like terms: 21 + -21 = 0
0 + 8x = 45 + -21
8x = 45 + -21

Combine like terms: 45 + -21 = 24
8x = 24

Divide each side by '8'.
x = 3

Simplifying
x = 3

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