3(5x-7)=7x+11

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Solution for 3(5x-7)=7x+11 equation:


Simplifying
3(5x + -7) = 7x + 11

Reorder the terms:
3(-7 + 5x) = 7x + 11
(-7 * 3 + 5x * 3) = 7x + 11
(-21 + 15x) = 7x + 11

Reorder the terms:
-21 + 15x = 11 + 7x

Solving
-21 + 15x = 11 + 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.
-21 + 15x + -7x = 11 + 7x + -7x

Combine like terms: 15x + -7x = 8x
-21 + 8x = 11 + 7x + -7x

Combine like terms: 7x + -7x = 0
-21 + 8x = 11 + 0
-21 + 8x = 11

Add '21' to each side of the equation.
-21 + 21 + 8x = 11 + 21

Combine like terms: -21 + 21 = 0
0 + 8x = 11 + 21
8x = 11 + 21

Combine like terms: 11 + 21 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4

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