3(x+5)+3=-10+7x

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Solution for 3(x+5)+3=-10+7x equation:


Simplifying
3(x + 5) + 3 = -10 + 7x

Reorder the terms:
3(5 + x) + 3 = -10 + 7x
(5 * 3 + x * 3) + 3 = -10 + 7x
(15 + 3x) + 3 = -10 + 7x

Reorder the terms:
15 + 3 + 3x = -10 + 7x

Combine like terms: 15 + 3 = 18
18 + 3x = -10 + 7x

Solving
18 + 3x = -10 + 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.
18 + 3x + -7x = -10 + 7x + -7x

Combine like terms: 3x + -7x = -4x
18 + -4x = -10 + 7x + -7x

Combine like terms: 7x + -7x = 0
18 + -4x = -10 + 0
18 + -4x = -10

Add '-18' to each side of the equation.
18 + -18 + -4x = -10 + -18

Combine like terms: 18 + -18 = 0
0 + -4x = -10 + -18
-4x = -10 + -18

Combine like terms: -10 + -18 = -28
-4x = -28

Divide each side by '-4'.
x = 7

Simplifying
x = 7

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