4x+10=3(7x+9)

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Solution for 4x+10=3(7x+9) equation:


Simplifying
4x + 10 = 3(7x + 9)

Reorder the terms:
10 + 4x = 3(7x + 9)

Reorder the terms:
10 + 4x = 3(9 + 7x)
10 + 4x = (9 * 3 + 7x * 3)
10 + 4x = (27 + 21x)

Solving
10 + 4x = 27 + 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.
10 + 4x + -21x = 27 + 21x + -21x

Combine like terms: 4x + -21x = -17x
10 + -17x = 27 + 21x + -21x

Combine like terms: 21x + -21x = 0
10 + -17x = 27 + 0
10 + -17x = 27

Add '-10' to each side of the equation.
10 + -10 + -17x = 27 + -10

Combine like terms: 10 + -10 = 0
0 + -17x = 27 + -10
-17x = 27 + -10

Combine like terms: 27 + -10 = 17
-17x = 17

Divide each side by '-17'.
x = -1

Simplifying
x = -1

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