3x-10+4x=3(x+5)-4

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Solution for 3x-10+4x=3(x+5)-4 equation:


Simplifying
3x + -10 + 4x = 3(x + 5) + -4

Reorder the terms:
-10 + 3x + 4x = 3(x + 5) + -4

Combine like terms: 3x + 4x = 7x
-10 + 7x = 3(x + 5) + -4

Reorder the terms:
-10 + 7x = 3(5 + x) + -4
-10 + 7x = (5 * 3 + x * 3) + -4
-10 + 7x = (15 + 3x) + -4

Reorder the terms:
-10 + 7x = 15 + -4 + 3x

Combine like terms: 15 + -4 = 11
-10 + 7x = 11 + 3x

Solving
-10 + 7x = 11 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-10 + 7x + -3x = 11 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-10 + 4x = 11 + 3x + -3x

Combine like terms: 3x + -3x = 0
-10 + 4x = 11 + 0
-10 + 4x = 11

Add '10' to each side of the equation.
-10 + 10 + 4x = 11 + 10

Combine like terms: -10 + 10 = 0
0 + 4x = 11 + 10
4x = 11 + 10

Combine like terms: 11 + 10 = 21
4x = 21

Divide each side by '4'.
x = 5.25

Simplifying
x = 5.25

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