3x+10=4(x+7)

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


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

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

Reorder the terms:
10 + 3x = 4(7 + x)
10 + 3x = (7 * 4 + x * 4)
10 + 3x = (28 + 4x)

Solving
10 + 3x = 28 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
10 + 3x + -4x = 28 + 4x + -4x

Combine like terms: 3x + -4x = -1x
10 + -1x = 28 + 4x + -4x

Combine like terms: 4x + -4x = 0
10 + -1x = 28 + 0
10 + -1x = 28

Add '-10' to each side of the equation.
10 + -10 + -1x = 28 + -10

Combine like terms: 10 + -10 = 0
0 + -1x = 28 + -10
-1x = 28 + -10

Combine like terms: 28 + -10 = 18
-1x = 18

Divide each side by '-1'.
x = -18

Simplifying
x = -18

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